Q: What is the sum of all factors of the number 121,131,213 excluding 121,131,213?
A: 73,165,107
The factors of the number 121,131,213 are: 1, 3, 7, 19, 21, 57, 133, 399, 303587, 910761, 2125109, 5768153, 6375327, 17304459, 40377071, 121131213.
If you add them up, you will get the total of 121,131,286. Now subtract 121,131,213 to get 73,165,107