85277718239

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^2\times {\mathrm{401}}^1\times {\mathrm{809}}^1$

素因数の和:1328

約数の個数: 48

約数和(自身を含む): 105829104960

約数和(自身を除く): 20551386721

約数列:

[1, 7, 17, 47, 119, 329, 401, 799, 809, 2209, 2807, 5593, 5663, 6817, 13753, 15463, 18847, 37553, 38023, 47719, 96271, 131929, 262871, 266161, 320399, 324409, 646391, 885809, 1787081, 2242793, 2270863, 4524737, 5514953, 6200663, 12509567, 15058753, 15247223, 30380377, 38604671, 105411271, 106730561, 212662639, 259202791, 716619481, 1814419537, 5016336367, 12182531177, 85277718239]

約数ペア:

[(1, 85277718239), (7, 12182531177), (17, 5016336367), (47, 1814419537), (119, 716619481), (329, 259202791), (401, 212662639), (799, 106730561), (809, 105411271), (2209, 38604671), (2807, 30380377), (5593, 15247223), (5663, 15058753), (6817, 12509567), (13753, 6200663), (15463, 5514953), (18847, 4524737), (37553, 2270863), (38023, 2242793), (47719, 1787081), (96271, 885809), (131929, 646391), (262871, 324409), (266161, 320399)]