977687711

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{1583}}^1$

素因数の和:2231

約数の個数: 32

約数和(自身を含む): 1315657728

約数和(自身を除く): 337970017

約数列:

[1, 7, 11, 13, 77, 91, 143, 617, 1001, 1583, 4319, 6787, 8021, 11081, 17413, 20579, 47509, 56147, 88231, 121891, 144053, 226369, 617617, 976711, 1584583, 6836977, 10743821, 12697243, 75206747, 88880701, 139669673, 977687711]

約数ペア:

[(1, 977687711), (7, 139669673), (11, 88880701), (13, 75206747), (77, 12697243), (91, 10743821), (143, 6836977), (617, 1584583), (1001, 976711), (1583, 617617), (4319, 226369), (6787, 144053), (8021, 121891), (11081, 88231), (17413, 56147), (20579, 47509)]