Q: What is the sum of all factors of the number 123,332,097 excluding 123,332,097?

A: 76,481,023

Why is 76,481,023 the sum of all factors of 123,332,097, excluding 123,332,097?

The factors of the number 123,332,097 are: 1, 3, 7, 19, 21, 57, 103, 133, 309, 399, 721, 1957, 2163, 3001, 5871, 9003, 13699, 21007, 41097, 57019, 63021, 171057, 309103, 399133, 927309, 1197399, 2163721, 5872957, 6491163, 17618871, 41110699, 123332097.

If you add them up, you will get the total of 123,332,173. Now subtract 123,332,097 to get 76,481,023