139649939

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{1747}}^1$

素因数の和:1827

約数の個数: 24

約数和(自身を含む): 168898752

約数和(自身を除く): 29248813

約数列:

[1, 11, 13, 43, 143, 169, 473, 559, 1747, 1859, 6149, 7267, 19217, 22711, 75121, 79937, 249821, 295243, 826331, 976573, 3247673, 10742303, 12695449, 139649939]

約数ペア:

[(1, 139649939), (11, 12695449), (13, 10742303), (43, 3247673), (143, 976573), (169, 826331), (473, 295243), (559, 249821), (1747, 79937), (1859, 75121), (6149, 22711), (7267, 19217)]