51529471

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{2861}}^1$

素因数の和:2982

約数の個数: 16

約数和(自身を含む): 61544448

約数和(自身を除く): 10014977

約数列:

[1, 7, 31, 83, 217, 581, 2573, 2861, 18011, 20027, 88691, 237463, 620837, 1662241, 7361353, 51529471]

約数ペア:

[(1, 51529471), (7, 7361353), (31, 1662241), (83, 620837), (217, 237463), (581, 88691), (2573, 20027), (2861, 18011)]