552998017

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{647}}^1$

素因数の和:853

約数の個数: 32

約数和(自身を含む): 670602240

約数和(自身を除く): 117604223

約数列:

[1, 11, 13, 43, 139, 143, 473, 559, 647, 1529, 1807, 5977, 6149, 7117, 8411, 19877, 27821, 65747, 77701, 89933, 92521, 306031, 361673, 854711, 989263, 1169129, 3867119, 3978403, 12860419, 42538309, 50272547, 552998017]

約数ペア:

[(1, 552998017), (11, 50272547), (13, 42538309), (43, 12860419), (139, 3978403), (143, 3867119), (473, 1169129), (559, 989263), (647, 854711), (1529, 361673), (1807, 306031), (5977, 92521), (6149, 89933), (7117, 77701), (8411, 65747), (19877, 27821)]