Q: What is the sum of all factors of the number 1,331,221 excluding 1,331,221?
A: 8,331
The factors of the number 1,331,221 are: 1, 163, 8167, 1331221.
If you add them up, you will get the total of 1,331,229. Now subtract 1,331,221 to get 8,331