21977294977

素因数分解:

${\mathrm{11}}^3\times {\mathrm{457}}^1\times {\mathrm{36131}}^1$

素因数の和:36621

約数の個数: 16

約数和(自身を含む): 24226939584

約数和(自身を除く): 2249644607

約数列:

[1, 11, 121, 457, 1331, 5027, 36131, 55297, 397441, 608267, 4371851, 16511867, 48090361, 181630537, 1997935907, 21977294977]

約数ペア:

[(1, 21977294977), (11, 1997935907), (121, 181630537), (457, 48090361), (1331, 16511867), (5027, 4371851), (36131, 608267), (55297, 397441)]