20141329

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{263}}^1$

素因数の和:456

約数の個数: 16

約数和(自身を含む): 22442112

約数和(自身を除く): 2300783

約数列:

[1, 13, 43, 137, 263, 559, 1781, 3419, 5891, 11309, 36031, 76583, 147017, 468403, 1549333, 20141329]

約数ペア:

[(1, 20141329), (13, 1549333), (43, 468403), (137, 147017), (263, 76583), (559, 36031), (1781, 11309), (3419, 5891)]