672279413

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{19867}}^1$

素因数の和:20036

約数の個数: 16

約数和(自身を含む): 767699520

約数和(自身を除く): 95420107

約数列:

[1, 13, 19, 137, 247, 1781, 2603, 19867, 33839, 258271, 377473, 2721779, 4907149, 35383127, 51713801, 672279413]

約数ペア:

[(1, 672279413), (13, 51713801), (19, 35383127), (137, 4907149), (247, 2721779), (1781, 377473), (2603, 258271), (19867, 33839)]