199759781

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{7039}}^1$

素因数の和:7148

約数の個数: 16

約数和(自身を含む): 224716800

約数和(自身を除く): 24957019

約数列:

[1, 13, 37, 59, 481, 767, 2183, 7039, 28379, 91507, 260443, 415301, 3385759, 5398913, 15366137, 199759781]

約数ペア:

[(1, 199759781), (13, 15366137), (37, 5398913), (59, 3385759), (481, 415301), (767, 260443), (2183, 91507), (7039, 28379)]