Q: What is the sum of all factors of the number 1,313,403 excluding 1,313,403?
A: 976,773
The factors of the number 1,313,403 are: 1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 283, 357, 663, 849, 1547, 1981, 3679, 4641, 4811, 5943, 11037, 14433, 25753, 33677, 62543, 77259, 101031, 187629, 437801, 1313403.
If you add them up, you will get the total of 1,314,379. Now subtract 1,313,403 to get 976,773