420189975793

素因数分解:

$7^1\times {\mathrm{113}}^1\times {\mathrm{4663}}^1\times {\mathrm{113921}}^1$

素因数の和:118704

約数の個数: 16

約数和(自身を含む): 484574973696

約数和(自身を除く): 64384997903

約数列:

[1, 7, 113, 791, 4663, 32641, 113921, 526919, 797447, 3688433, 12873073, 90111511, 531213623, 3718495361, 60027139399, 420189975793]

約数ペア:

[(1, 420189975793), (7, 60027139399), (113, 3718495361), (791, 531213623), (4663, 90111511), (32641, 12873073), (113921, 3688433), (526919, 797447)]