31020501

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{1259}}^1$

素因数の和:1496

約数の個数: 16

約数和(自身を含む): 42577920

約数和(自身を除く): 11557419

約数列:

[1, 3, 43, 129, 191, 573, 1259, 3777, 8213, 24639, 54137, 162411, 240469, 721407, 10340167, 31020501]

約数ペア:

[(1, 31020501), (3, 10340167), (43, 721407), (129, 240469), (191, 162411), (573, 54137), (1259, 24639), (3777, 8213)]