Q: What is the sum of all factors of the number 400,071 excluding 400,071?
A: 209,593
The factors of the number 400,071 are: 1, 3, 7, 21, 19051, 57153, 133357, 400071.
If you add them up, you will get the total of 400,280. Now subtract 400,071 to get 209,593