6981755

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2081}}^1$

素因数の和:2158

約数の個数: 16

約数和(自身を含む): 9294048

約数和(自身を除く): 2312293

約数列:

[1, 5, 11, 55, 61, 305, 671, 2081, 3355, 10405, 22891, 114455, 126941, 634705, 1396351, 6981755]

約数ペア:

[(1, 6981755), (5, 1396351), (11, 634705), (55, 126941), (61, 114455), (305, 22891), (671, 10405), (2081, 3355)]