31016739

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{131}}^1\times {\mathrm{467}}^1$

素因数の和:627

約数の個数: 24

約数和(自身を含む): 45220032

約数和(自身を除く): 14203293

約数列:

[1, 3, 13, 39, 131, 169, 393, 467, 507, 1401, 1703, 5109, 6071, 18213, 22139, 61177, 66417, 78923, 183531, 236769, 795301, 2385903, 10338913, 31016739]

約数ペア:

[(1, 31016739), (3, 10338913), (13, 2385903), (39, 795301), (131, 236769), (169, 183531), (393, 78923), (467, 66417), (507, 61177), (1401, 22139), (1703, 18213), (5109, 6071)]