Q: What is the sum of all factors of the number 307,733,439 excluding 307,733,439?

A: 168,123,201

Why is 168,123,201 the sum of all factors of 307,733,439, excluding 307,733,439?

The factors of the number 307,733,439 are: 1, 3, 13, 17, 39, 51, 59, 177, 221, 663, 767, 1003, 2301, 3009, 7867, 13039, 23601, 39117, 102271, 133739, 306813, 401217, 464153, 1392459, 1738607, 5215821, 6033989, 7890601, 18101967, 23671803, 102577813, 307733439.

If you add them up, you will get the total of 307,733,607. Now subtract 307,733,439 to get 168,123,201