Q: What is the sum of all factors of the number 1,139,397 excluding 1,139,397?
A: 710,139
The factors of the number 1,139,397 are: 1, 3, 7, 21, 23, 49, 69, 147, 161, 337, 483, 1011, 1127, 2359, 3381, 7077, 7751, 16513, 23253, 49539, 54257, 162771, 379799, 1139397.
If you add them up, you will get the total of 1,140,107. Now subtract 1,139,397 to get 710,139