Q: What is the sum of all factors of the number 413,215,221 excluding 413,215,221?
A: 137,738,411
The factors of the number 413,215,221 are: 1, 3, 137738407, 413215221.
If you add them up, you will get the total of 413,215,358. Now subtract 413,215,221 to get 137,738,411