Q: What is the sum of all factors of the number 361,221 excluding 361,221?
A: 197,883
The factors of the number 361,221 are: 1, 3, 7, 21, 103, 167, 309, 501, 721, 1169, 2163, 3507, 17201, 51603, 120407, 361221.
If you add them up, you will get the total of 361,418. Now subtract 361,221 to get 197,883