31378389

素因数分解:

$3^1\times 7^1\times {\mathrm{773}}^1\times {\mathrm{1933}}^1$

素因数の和:2716

約数の個数: 16

約数和(自身を含む): 47901312

約数和(自身を除く): 16522923

約数列:

[1, 3, 7, 21, 773, 1933, 2319, 5411, 5799, 13531, 16233, 40593, 1494209, 4482627, 10459463, 31378389]

約数ペア:

[(1, 31378389), (3, 10459463), (7, 4482627), (21, 1494209), (773, 40593), (1933, 16233), (2319, 13531), (5411, 5799)]