49564977

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1$

素因数の和:554

約数の個数: 64

約数和(自身を含む): 90685440

約数和(自身を除く): 41120463

約数列:

[1, 3, 7, 11, 19, 21, 23, 33, 57, 69, 77, 133, 161, 209, 231, 253, 399, 437, 483, 491, 627, 759, 1311, 1463, 1473, 1771, 3059, 3437, 4389, 4807, 5313, 5401, 9177, 9329, 10311, 11293, 14421, 16203, 27987, 33649, 33879, 37807, 65303, 79051, 100947, 102619, 113421, 124223, 195909, 214567, 237153, 307857, 372669, 643701, 718333, 869561, 1501969, 2154999, 2360237, 2608683, 4505907, 7080711, 16521659, 49564977]

約数ペア:

[(1, 49564977), (3, 16521659), (7, 7080711), (11, 4505907), (19, 2608683), (21, 2360237), (23, 2154999), (33, 1501969), (57, 869561), (69, 718333), (77, 643701), (133, 372669), (161, 307857), (209, 237153), (231, 214567), (253, 195909), (399, 124223), (437, 113421), (483, 102619), (491, 100947), (627, 79051), (759, 65303), (1311, 37807), (1463, 33879), (1473, 33649), (1771, 27987), (3059, 16203), (3437, 14421), (4389, 11293), (4807, 10311), (5313, 9329), (5401, 9177)]