Q: What is the sum of all factors of the number 221,421,107 excluding 221,421,107?
A: 13,791,241
The factors of the number 221,421,107 are: 1, 17, 289, 766163, 13024771, 221421107.
If you add them up, you will get the total of 221,421,120. Now subtract 221,421,107 to get 13,791,241