57864781

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{2039}}^1$

素因数の和:2148

約数の個数: 16

約数和(自身を含む): 65116800

約数和(自身を除く): 7252019

約数列:

[1, 13, 37, 59, 481, 767, 2039, 2183, 26507, 28379, 75443, 120301, 980759, 1563913, 4451137, 57864781]

約数ペア:

[(1, 57864781), (13, 4451137), (37, 1563913), (59, 980759), (481, 120301), (767, 75443), (2039, 28379), (2183, 26507)]