220066561

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{2753}}^1$

素因数の和:2833

約数の個数: 24

約数和(自身を含む): 266102496

約数和(自身を除く): 46035935

約数列:

[1, 11, 13, 43, 143, 169, 473, 559, 1859, 2753, 6149, 7267, 30283, 35789, 79937, 118379, 393679, 465257, 1302169, 1538927, 5117827, 16928197, 20006051, 220066561]

約数ペア:

[(1, 220066561), (11, 20006051), (13, 16928197), (43, 5117827), (143, 1538927), (169, 1302169), (473, 465257), (559, 393679), (1859, 118379), (2753, 79937), (6149, 35789), (7267, 30283)]