Q: What is the sum of all factors of the number 143,241 excluding 143,241?
A: 87,159
The factors of the number 143,241 are: 1, 3, 7, 19, 21, 57, 133, 359, 399, 1077, 2513, 6821, 7539, 20463, 47747, 143241.
If you add them up, you will get the total of 143,328. Now subtract 143,241 to get 87,159