Q: What is the sum of all factors of the number 420,312,231 excluding 420,312,231?
A: 193,937,769
The factors of the number 420,312,231 are: 1, 3, 9, 139, 269, 417, 807, 1249, 1251, 2421, 3747, 11241, 37391, 112173, 173611, 335981, 336519, 520833, 1007943, 1562499, 3023829, 46701359, 140104077, 420312231.
If you add them up, you will get the total of 420,312,424. Now subtract 420,312,231 to get 193,937,769