Q: What is the sum of all factors of the number 213,303,121 excluding 213,303,121?
A: 728,291
The factors of the number 213,303,121 are: 1, 293, 727997, 213303121.
If you add them up, you will get the total of 213,303,849. Now subtract 213,303,121 to get 728,291