Q: What is the sum of all factors of the number 139,971 excluding 139,971?
A: 68,573
The factors of the number 139,971 are: 1, 3, 13, 37, 39, 97, 111, 291, 481, 1261, 1443, 3589, 3783, 10767, 46657, 139971.
If you add them up, you will get the total of 140,039. Now subtract 139,971 to get 68,573