Q: What is the sum of all factors of the number 121,542,321 excluding 121,542,321?
A: 40,565,359
The factors of the number 121,542,321 are: 1, 3, 5683, 7129, 17049, 21387, 40514107, 121542321.
If you add them up, you will get the total of 121,542,361. Now subtract 121,542,321 to get 40,565,359