13887907

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{293}}^1$

素因数の和:474

約数の個数: 16

約数和(自身を含む): 15805440

約数和(自身を除く): 1917533

約数列:

[1, 11, 31, 139, 293, 341, 1529, 3223, 4309, 9083, 40727, 47399, 99913, 447997, 1262537, 13887907]

約数ペア:

[(1, 13887907), (11, 1262537), (31, 447997), (139, 99913), (293, 47399), (341, 40727), (1529, 9083), (3223, 4309)]