2017142743

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1319}}^1\times {\mathrm{19861}}^1$

素因数の和:21198

約数の個数: 16

約数和(自身を含む): 2516912640

約数和(自身を除く): 499769897

約数列:

[1, 7, 11, 77, 1319, 9233, 14509, 19861, 101563, 139027, 218471, 1529297, 26196659, 183376613, 288163249, 2017142743]

約数ペア:

[(1, 2017142743), (7, 288163249), (11, 183376613), (77, 26196659), (1319, 1529297), (9233, 218471), (14509, 139027), (19861, 101563)]