3106789

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:280

約数の個数: 16

約数和(自身を含む): 3727360

約数和(自身を除く): 620571

約数列:

[1, 7, 31, 103, 139, 217, 721, 973, 3193, 4309, 14317, 22351, 30163, 100219, 443827, 3106789]

約数ペア:

[(1, 3106789), (7, 443827), (31, 100219), (103, 30163), (139, 22351), (217, 14317), (721, 4309), (973, 3193)]