Q: What is the sum of all factors of the number 510,301,253 excluding 510,301,253?

A: 169,120,699

Why is 169,120,699 the sum of all factors of 510,301,253, excluding 510,301,253?

The factors of the number 510,301,253 are: 1, 7, 11, 23, 43, 77, 161, 253, 301, 473, 989, 1771, 3311, 6701, 6923, 10879, 46907, 73711, 76153, 154123, 288143, 515977, 1078861, 1695353, 2017001, 3169573, 6627289, 11867471, 22187011, 46391023, 72900179, 510301253.

If you add them up, you will get the total of 510,301,422. Now subtract 510,301,253 to get 169,120,699