131796217

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{4253}}^1$

素因数の和:4512

約数の個数: 16

約数和(自身を含む): 159269760

約数和(自身を除く): 27473543

約数列:

[1, 7, 19, 133, 233, 1631, 4253, 4427, 29771, 30989, 80807, 565649, 990949, 6936643, 18828031, 131796217]

約数ペア:

[(1, 131796217), (7, 18828031), (19, 6936643), (133, 990949), (233, 565649), (1631, 80807), (4253, 30989), (4427, 29771)]