31612107

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{1637}}^1$

素因数の和:1838

約数の個数: 16

約数和(自身を含む): 43479072

約数和(自身を除く): 11866965

約数列:

[1, 3, 41, 123, 157, 471, 1637, 4911, 6437, 19311, 67117, 201351, 257009, 771027, 10537369, 31612107]

約数ペア:

[(1, 31612107), (3, 10537369), (41, 771027), (123, 257009), (157, 201351), (471, 67117), (1637, 19311), (4911, 6437)]