1551138121

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1\times {\mathrm{6271}}^1$

素因数の和:6696

約数の個数: 16

約数和(自身を含む): 1706987520

約数和(自身を除く): 155849399

約数列:

[1, 13, 53, 359, 689, 4667, 6271, 19027, 81523, 247351, 332363, 2251289, 4320719, 29266757, 119318317, 1551138121]

約数ペア:

[(1, 1551138121), (13, 119318317), (53, 29266757), (359, 4320719), (689, 2251289), (4667, 332363), (6271, 247351), (19027, 81523)]