Q: What is the sum of all factors of the number 681,429 excluding 681,429?
A: 386,219
The factors of the number 681,429 are: 1, 3, 7, 21, 37, 111, 259, 777, 877, 2631, 6139, 18417, 32449, 97347, 227143, 681429.
If you add them up, you will get the total of 681,815. Now subtract 681,429 to get 386,219