Factors of 1081 are integers that can be divided evenly into 1081. There are total 4 factors of 1081 i.e. 1, 23, 47, 1081. The sum of all factors of 1081 is 1152. Its Prime Factors are 23 × 47 and (1, 1081), (23, 47) are Pair Factors.

• All Factors of 1081: 1, 23, 47 and 1081
• Negative Factors of 1081: -1, -23, -47 and -1081
• Prime Factors of 1081: 23, 47
• Prime Factorization of 1081: 23¹ × 47¹
• Sum of Factors of 1081: 1152

1.	What Are the Factors of 1081?
2.	Factors of 1081 by Prime Factorization
3.	Factors of 1081 in Pairs
4.	FAQs on Factors of 1081

Factors of 1081 are pairs of those numbers whose products result in 1081. These factors are either prime numbers or composite numbers.

How to Find the Factors of 1081?

To find the factors of 1081, we will have to find the list of numbers that would divide 1081 without leaving any remainder.

• 1081/47 = 23; therefore, 47 is a factor of 1081 and 23 is also a factor of 1081.
• 1081/1 = 1081; therefore, 1 is a factor of 1081 and 1081 is also a factor of 1081.

Similarly we can find other factors. Hence, the factors of 1081 are 1, 23, 47, 1081.

☛ Also Check:

• Factors of 63 - The factors of 63 are 1, 3, 7, 9, 21, 63
• Factors of 39 - The factors of 39 are 1, 3, 13, 39
• Factors of 52 - The factors of 52 are 1, 2, 4, 13, 26, 52
• Factors of 51 - The factors of 51 are 1, 3, 17, 51
• Factors of 42 - The factors of 42 are 1, 2, 3, 6, 7, 14, 21, 42

The number 1081 is composite and therefore it will have prime factors. Now let us learn how to calculate the prime factors of 1081. The first step is to divide the number 1081 with the smallest prime factor, here it is 23. We keep dividing until it gives a non-zero remainder.

• 1081 ÷ 23 = 47

Further dividing 47 by 23 gives a non-zero remainder. So we stop the process and continue dividing the number 47 by the next smallest prime factor. We stop ultimately if the next prime factor doesn't exist or when we can't divide any further.

So, the prime factorization of 1081 can be written as 23¹ × 47¹ where 23, 47 are prime.

Pair factors of 1081 are the pairs of numbers that when multiplied give the product 1081. The factors of 1081 in pairs are:

• 1 × 1081 = (1, 1081)
• 23 × 47 = (23, 47)

Negative pair factors of 1081 are:

• -1 × -1081 = (-1, -1081)
• -23 × -47 = (-23, -47)

NOTE: If (a, b) is a pair factor of a number then (b, a) is also a pair factor of that number.