Q: What is the sum of all factors of the number 1,371,279 excluding 1,371,279?
A: 879,473
The factors of the number 1,371,279 are: 1, 3, 7, 13, 21, 39, 91, 273, 5023, 15069, 35161, 65299, 105483, 195897, 457093, 1371279.
If you add them up, you will get the total of 1,372,158. Now subtract 1,371,279 to get 879,473