Q: What is the sum of all factors of the number 213,313,023 excluding 213,313,023?
A: 177,703,785
The factors of the number 213,313,023 are: 1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 147, 231, 441, 539, 693, 1617, 4851, 43973, 131919, 307811, 395757, 483703, 923433, 1451109, 2154677, 2770299, 3385921, 4353327, 6464031, 10157763, 19392093, 23701447, 30473289, 71104341, 213313023.
If you add them up, you will get the total of 213,313,200. Now subtract 213,313,023 to get 177,703,785