135606401

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{103}}^1\times {\mathrm{521}}^1$

素因数の和:669

約数の個数: 24

約数和(自身を含む): 165469824

約数和(自身を除く): 29863423

約数列:

[1, 7, 19, 103, 133, 361, 521, 721, 1957, 2527, 3647, 9899, 13699, 37183, 53663, 69293, 188081, 260281, 375641, 1019597, 1316567, 7137179, 19372343, 135606401]

約数ペア:

[(1, 135606401), (7, 19372343), (19, 7137179), (103, 1316567), (133, 1019597), (361, 375641), (521, 260281), (721, 188081), (1957, 69293), (2527, 53663), (3647, 37183), (9899, 13699)]