Q: What is the sum of all factors of the number 221,215,323 excluding 221,215,323?
A: 123,048,357
The factors of the number 221,215,323 are: 1, 3, 7, 21, 47, 141, 329, 987, 224129, 672387, 1568903, 4706709, 10534063, 31602189, 73738441, 221215323.
If you add them up, you will get the total of 221,215,446. Now subtract 221,215,323 to get 123,048,357