Factors of 481

The factors of 481 are 1, 13, 37, 481. It has 4 factors.

Factors of 481

Pick any whole number from 1 to 10,000.

481 = 13 \times 37

How to work it out

1
A factor of 481 is a whole number that divides it with nothing left over. You only need to test the numbers up to √481 ≈ 21.93; every one that divides gives a pair.
2
The factor pairs are listed in the table below. Together they give 4 factors.
3
Prime factorisation: keep dividing by the smallest prime that fits.
$481 = 13 \times 37$
4
Add all the factors: 1 + 13 + 37 + 481 = 532. Without 481 itself that is 51, so 481 is a deficient number.

LaTeX source of the formulas on this page

\[ 481 = 13 \times 37 \]

Factor	Pairs with	Product
1	481	1 × 481 = 481
13	37	13 × 37 = 481

What are the factors of 481?

The factors of 481 are 1, 13, 37, 481. It has 4 factors.

What are the prime factors of 481?

13, 37. As a product: 13 × 37.

How many factors does 481 have?

481 has 4 factors (2 factor pairs).

What is the sum of the factors of 481?

532.

Is 481 a prime number?

No. It is divisible by 13, so 481 = 13 × 37.