66431323

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1\times {\mathrm{431}}^1$

素因数の和:762

約数の個数: 16

約数和(自身を含む): 77220864

約数和(自身を除く): 10789541

約数列:

[1, 7, 97, 227, 431, 679, 1589, 3017, 22019, 41807, 97837, 154133, 292649, 684859, 9490189, 66431323]

約数ペア:

[(1, 66431323), (7, 9490189), (97, 684859), (227, 292649), (431, 154133), (679, 97837), (1589, 41807), (3017, 22019)]