Q: What is the sum of all factors of the number 259,539 excluding 259,539?
A: 159,789
The factors of the number 259,539 are: 1, 3, 7, 17, 21, 51, 119, 357, 727, 2181, 5089, 12359, 15267, 37077, 86513, 259539.
If you add them up, you will get the total of 259,698. Now subtract 259,539 to get 159,789