Q: What is the sum of all factors of the number 123,213,221 excluding 123,213,221?
A: 538,279
The factors of the number 123,213,221 are: 1, 229, 538049, 123213221.
If you add them up, you will get the total of 123,213,759. Now subtract 123,213,221 to get 538,279