217396223

素因数分解:

${\mathrm{11}}^3\times {\mathrm{233}}^1\times {\mathrm{701}}^1$

素因数の和:967

約数の個数: 16

約数和(自身を含む): 240488352

約数和(自身を除く): 23092129

約数列:

[1, 11, 121, 233, 701, 1331, 2563, 7711, 28193, 84821, 163333, 310123, 933031, 1796663, 19763293, 217396223]

約数ペア:

[(1, 217396223), (11, 19763293), (121, 1796663), (233, 933031), (701, 310123), (1331, 163333), (2563, 84821), (7711, 28193)]