31133419

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{719}}^1$

素因数の和:834

約数の個数: 16

約数和(自身を含む): 34214400

約数和(自身を除く): 3080981

約数列:

[1, 19, 43, 53, 719, 817, 1007, 2279, 13661, 30917, 38107, 43301, 587423, 724033, 1638601, 31133419]

約数ペア:

[(1, 31133419), (19, 1638601), (43, 724033), (53, 587423), (719, 43301), (817, 38107), (1007, 30917), (2279, 13661)]