Q: What is the sum of all factors of the number 667,341,213 excluding 667,341,213?
A: 472,002,147
The factors of the number 667,341,213 are: 1, 3, 7, 11, 21, 33, 37, 77, 111, 231, 259, 407, 777, 1221, 2849, 8547, 78079, 234237, 546553, 858869, 1639659, 2576607, 2888923, 6012083, 8666769, 18036249, 20222461, 31778153, 60667383, 95334459, 222447071, 667341213.
If you add them up, you will get the total of 667,341,685. Now subtract 667,341,213 to get 472,002,147