Q: What is the sum of all factors of the number 406,735,527 excluding 406,735,527?

A: 237,520,473

Why is 237,520,473 the sum of all factors of 406,735,527, excluding 406,735,527?

The factors of the number 406,735,527 are: 1, 3, 11, 19, 29, 33, 57, 87, 209, 319, 551, 627, 957, 1653, 6061, 18183, 22369, 67107, 246059, 425011, 648701, 738177, 1275033, 1946103, 4675121, 7135711, 12325319, 14025363, 21407133, 36975957, 135578509, 406735527.

If you add them up, you will get the total of 406,735,764. Now subtract 406,735,527 to get 237,520,473