120023281

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{2207}}^1$

素因数の和:2688

約数の個数: 16

約数和(自身を含む): 145622016

約数和(自身を除く): 25598735

約数列:

[1, 7, 17, 119, 457, 2207, 3199, 7769, 15449, 37519, 54383, 262633, 1008599, 7060193, 17146183, 120023281]

約数ペア:

[(1, 120023281), (7, 17146183), (17, 7060193), (119, 1008599), (457, 262633), (2207, 54383), (3199, 37519), (7769, 15449)]