Q: What is the sum of all factors of the number 128,997 excluding 128,997?
A: 74,427
The factors of the number 128,997 are: 1, 3, 9, 11, 33, 99, 1303, 3909, 11727, 14333, 42999, 128997.
If you add them up, you will get the total of 129,071. Now subtract 128,997 to get 74,427