31221587999

素因数分解:

$7^1\times {\mathrm{139}}^1\times {\mathrm{4639}}^1\times {\mathrm{6917}}^1$

素因数の和:11702

約数の個数: 16

約数和(自身を含む): 35951462400

約数和(自身を除く): 4729874401

約数列:

[1, 7, 139, 973, 4639, 6917, 32473, 48419, 644821, 961463, 4513747, 6730241, 32087963, 224615741, 4460226857, 31221587999]

約数ペア:

[(1, 31221587999), (7, 4460226857), (139, 224615741), (973, 32087963), (4639, 6730241), (6917, 4513747), (32473, 961463), (48419, 644821)]