Q: What is the sum of all factors of the number 13,121,303 excluding 13,121,303?
A: 1,142,905
The factors of the number 13,121,303 are: 1, 13, 107, 1391, 9433, 122629, 1009331, 13121303.
If you add them up, you will get the total of 13,121,304. Now subtract 13,121,303 to get 1,142,905