1938291251

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{603641}}^1$

素因数の和:603686

約数の個数: 12

約数和(自身を含む): 2209329720

約数和(自身を除く): 271038469

約数列:

[1, 13, 19, 169, 247, 3211, 603641, 7847333, 11469179, 102015329, 149099327, 1938291251]

約数ペア:

[(1, 1938291251), (13, 149099327), (19, 102015329), (169, 11469179), (247, 7847333), (3211, 603641)]