Q: What is the sum of all factors of the number 516,510,303 excluding 516,510,303?

A: 234,340,257

Why is 234,340,257 the sum of all factors of 516,510,303, excluding 516,510,303?

The factors of the number 516,510,303 are: 1, 3, 17, 51, 67, 71, 201, 213, 1139, 1207, 2129, 3417, 3621, 4757, 6387, 14271, 36193, 80869, 108579, 142643, 151159, 242607, 427929, 453477, 2424931, 2569703, 7274793, 7709109, 10127653, 30382959, 172170101, 516510303.

If you add them up, you will get the total of 516,510,537. Now subtract 516,510,303 to get 234,340,257