1520792009

素因数分解:

${\mathrm{11}}^2\times {\mathrm{2389}}^1\times {\mathrm{5261}}^1$

素因数の和:7672

約数の個数: 12

約数和(自身を含む): 1672631940

約数和(自身を除く): 151839931

約数列:

[1, 11, 121, 2389, 5261, 26279, 57871, 289069, 636581, 12568529, 138253819, 1520792009]

約数ペア:

[(1, 1520792009), (11, 138253819), (121, 12568529), (2389, 636581), (5261, 289069), (26279, 57871)]