Q: What is the sum of all factors of the number 307,971 excluding 307,971?
A: 160,549
The factors of the number 307,971 are: 1, 3, 9, 19, 57, 171, 1801, 5403, 16209, 34219, 102657, 307971.
If you add them up, you will get the total of 308,131. Now subtract 307,971 to get 160,549