55571887

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{1907}}^1$

素因数の和:2118

約数の個数: 16

約数和(自身を含む): 66673152

約数和(自身を除く): 11101265

約数列:

[1, 7, 23, 161, 181, 1267, 1907, 4163, 13349, 29141, 43861, 307027, 345167, 2416169, 7938841, 55571887]

約数ペア:

[(1, 55571887), (7, 7938841), (23, 2416169), (161, 345167), (181, 307027), (1267, 43861), (1907, 29141), (4163, 13349)]