Q: What is the sum of all factors of the number 390,951 excluding 390,951?
A: 231,489
The factors of the number 390,951 are: 1, 3, 9, 11, 33, 99, 121, 359, 363, 1077, 1089, 3231, 3949, 11847, 35541, 43439, 130317, 390951.
If you add them up, you will get the total of 391,182. Now subtract 390,951 to get 231,489