Q: What is the sum of all factors of the number 421,433,451 excluding 421,433,451?
A: 223,112,061
The factors of the number 421,433,451 are: 1, 3, 9, 17, 51, 153, 2754467, 8263401, 24790203, 46825939, 140477817, 421433451.
If you add them up, you will get the total of 421,433,674. Now subtract 421,433,451 to get 223,112,061