Q: What is the sum of all factors of the number 161,973 excluding 161,973?
A: 112,587
The factors of the number 161,973 are: 1, 3, 7, 9, 21, 27, 63, 189, 857, 2571, 5999, 7713, 17997, 23139, 53991, 161973.
If you add them up, you will get the total of 162,085. Now subtract 161,973 to get 112,587