Q: What is the sum of all factors of the number 121,212,021 excluding 121,212,021?
A: 63,671,307
The factors of the number 121,212,021 are: 1, 3, 7, 21, 1361, 4083, 4241, 9527, 12723, 28581, 29687, 89061, 5772001, 17316003, 40404007, 121212021.
If you add them up, you will get the total of 121,212,084. Now subtract 121,212,021 to get 63,671,307