470518197

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{66373}}^1$

素因数の和:66532

約数の個数: 16

約数和(自身を含む): 669049920

約数和(自身を除く): 198531723

約数列:

[1, 3, 17, 51, 139, 417, 2363, 7089, 66373, 199119, 1128341, 3385023, 9225847, 27677541, 156839399, 470518197]

約数ペア:

[(1, 470518197), (3, 156839399), (17, 27677541), (51, 9225847), (139, 3385023), (417, 1128341), (2363, 199119), (7089, 66373)]