Q: What is the sum of all factors of the number 213,233,221 excluding 213,233,221?
A: 6,878,523
The factors of the number 213,233,221 are: 1, 31, 6878491, 213233221.
If you add them up, you will get the total of 213,233,227. Now subtract 213,233,221 to get 6,878,523