209927804977

素因数分解:

${\mathrm{11}}^3\times {\mathrm{211}}^1\times {\mathrm{747497}}^1$

素因数の和:747741

約数の個数: 16

約数和(自身を含む): 231999459264

約数和(自身を除く): 22071654287

約数列:

[1, 11, 121, 211, 1331, 2321, 25531, 280841, 747497, 8222467, 90447137, 157721867, 994918507, 1734940537, 19084345907, 209927804977]

約数ペア:

[(1, 209927804977), (11, 19084345907), (121, 1734940537), (211, 994918507), (1331, 157721867), (2321, 90447137), (25531, 8222467), (280841, 747497)]