Q: What is the sum of all factors of the number 234,234,231 excluding 234,234,231?

A: 172,080,777

Why is 172,080,777 the sum of all factors of 234,234,231, excluding 234,234,231?

The factors of the number 234,234,231 are: 1, 3, 7, 11, 21, 23, 33, 69, 77, 161, 231, 253, 483, 759, 1771, 5313, 44087, 132261, 308609, 484957, 925827, 1014001, 1454871, 3042003, 3394699, 7098007, 10184097, 11154011, 21294021, 33462033, 78078077, 234234231.

If you add them up, you will get the total of 234,234,403. Now subtract 234,234,231 to get 172,080,777