61421737

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1789}}^1$

素因数の和:1960

約数の個数: 16

約数和(自身を含む): 70168000

約数和(自身を除く): 8746263

約数列:

[1, 13, 19, 139, 247, 1789, 1807, 2641, 23257, 33991, 34333, 248671, 441883, 3232723, 4724749, 61421737]

約数ペア:

[(1, 61421737), (13, 4724749), (19, 3232723), (139, 441883), (247, 248671), (1789, 34333), (1807, 33991), (2641, 23257)]