Q: What is the sum of all factors of the number 101,320,131 excluding 101,320,131?

A: 49,654,077

Why is 49,654,077 the sum of all factors of 101,320,131, excluding 101,320,131?

The factors of the number 101,320,131 are: 1, 3, 11, 33, 73, 137, 219, 307, 411, 803, 921, 1507, 2409, 3377, 4521, 10001, 10131, 22411, 30003, 42059, 67233, 110011, 126177, 246521, 330033, 462649, 739563, 1387947, 3070307, 9210921, 33773377, 101320131.

If you add them up, you will get the total of 101,320,180. Now subtract 101,320,131 to get 49,654,077