11982217

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{349}}^1$

素因数の和:520

約数の個数: 16

約数和(自身を含む): 13720000

約数和(自身を除く): 1737783

約数列:

[1, 13, 19, 139, 247, 349, 1807, 2641, 4537, 6631, 34333, 48511, 86203, 630643, 921709, 11982217]

約数ペア:

[(1, 11982217), (13, 921709), (19, 630643), (139, 86203), (247, 48511), (349, 34333), (1807, 6631), (2641, 4537)]