557720449

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{6977}}^1$

素因数の和:7057

約数の個数: 24

約数和(自身を含む): 674242272

約数和(自身を除く): 116521823

約数列:

[1, 11, 13, 43, 143, 169, 473, 559, 1859, 6149, 6977, 7267, 76747, 79937, 90701, 300011, 997711, 1179113, 3300121, 3900143, 12970243, 42901573, 50701859, 557720449]

約数ペア:

[(1, 557720449), (11, 50701859), (13, 42901573), (43, 12970243), (143, 3900143), (169, 3300121), (473, 1179113), (559, 997711), (1859, 300011), (6149, 90701), (6977, 79937), (7267, 76747)]