Q: What is the sum of all factors of the number 1,431,213 excluding 1,431,213?
A: 1,011,027
The factors of the number 1,431,213 are: 1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 211, 323, 357, 399, 633, 969, 1477, 2261, 3587, 4009, 4431, 6783, 10761, 12027, 25109, 28063, 68153, 75327, 84189, 204459, 477071, 1431213.
If you add them up, you will get the total of 1,431,214. Now subtract 1,431,213 to get 1,011,027