Q: What is the sum of all factors of the number 404,413,221 excluding 404,413,221?
A: 166,949,979
The factors of the number 404,413,221 are: 1, 3, 17, 51, 2039, 3889, 6117, 11667, 34663, 66113, 103989, 198339, 7929671, 23789013, 134804407, 404413221.
If you add them up, you will get the total of 404,413,387. Now subtract 404,413,221 to get 166,949,979