Q: What is the sum of all factors of the number 959,803 excluding 959,803?
A: 171,173
The factors of the number 959,803 are: 1, 13, 17, 43, 101, 221, 559, 731, 1313, 1717, 4343, 9503, 22321, 56459, 73831, 959803.
If you add them up, you will get the total of 959,974. Now subtract 959,803 to get 171,173