31329627

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{10733}}^1$

素因数の和:10882

約数の個数: 16

約数和(自身を含む): 48088320

約数和(自身を除く): 16758693

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 10733, 32199, 75131, 225393, 1491887, 4475661, 10443209, 31329627]

約数ペア:

[(1, 31329627), (3, 10443209), (7, 4475661), (21, 1491887), (139, 225393), (417, 75131), (973, 32199), (2919, 10733)]