71241391

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{4003}}^1$

素因数の和:4090

約数の個数: 12

約数和(自身を含む): 78870792

約数和(自身を除く): 7629401

約数列:

[1, 13, 37, 481, 1369, 4003, 17797, 52039, 148111, 1925443, 5480107, 71241391]

約数ペア:

[(1, 71241391), (13, 5480107), (37, 1925443), (481, 148111), (1369, 52039), (4003, 17797)]