Q: What is the sum of all factors of the number 13,121,433 excluding 13,121,433?
A: 9,259,695
The factors of the number 13,121,433 are: 1, 3, 9, 13, 17, 27, 39, 51, 81, 117, 153, 221, 351, 459, 663, 733, 1053, 1377, 1989, 2199, 5967, 6597, 9529, 12461, 17901, 19791, 28587, 37383, 59373, 85761, 112149, 161993, 257283, 336447, 485979, 771849, 1009341, 1457937, 4373811, 13121433.
If you add them up, you will get the total of 13,121,442. Now subtract 13,121,433 to get 9,259,695