2015280289

素因数分解:

${\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{127139}}^1$

素因数の和:127292

約数の個数: 12

約数和(自身を含む): 2232069840

約数和(自身を除く): 216789551

約数列:

[1, 11, 121, 131, 1441, 15851, 127139, 1398529, 15383819, 16655209, 183207299, 2015280289]

約数ペア:

[(1, 2015280289), (11, 183207299), (121, 16655209), (131, 15383819), (1441, 1398529), (15851, 127139)]