12728573

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:245

約数の個数: 24

約数和(自身を含む): 15494976

約数和(自身を除く): 2766403

約数列:

[1, 11, 13, 41, 143, 167, 169, 451, 533, 1837, 1859, 2171, 5863, 6847, 6929, 23881, 28223, 75317, 76219, 89011, 310453, 979121, 1157143, 12728573]

約数ペア:

[(1, 12728573), (11, 1157143), (13, 979121), (41, 310453), (143, 89011), (167, 76219), (169, 75317), (451, 28223), (533, 23881), (1837, 6929), (1859, 6847), (2171, 5863)]