123021437

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{6857}}^1$

素因数の和:7108

約数の個数: 16

約数和(自身を含む): 154058112

約数和(自身を除く): 31036675

約数列:

[1, 7, 11, 77, 233, 1631, 2563, 6857, 17941, 47999, 75427, 527989, 1597681, 11183767, 17574491, 123021437]

約数ペア:

[(1, 123021437), (7, 17574491), (11, 11183767), (77, 1597681), (233, 527989), (1631, 75427), (2563, 47999), (6857, 17941)]