50513589

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{491}}^1$

素因数の和:598

約数の個数: 48

約数和(自身を含む): 88418304

約数和(自身を除く): 37904715

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 71, 161, 207, 213, 483, 491, 497, 639, 1449, 1473, 1491, 1633, 3437, 4419, 4473, 4899, 10311, 11293, 11431, 14697, 30933, 33879, 34293, 34861, 79051, 101637, 102879, 104583, 237153, 244027, 313749, 711459, 732081, 801803, 2196243, 2405409, 5612621, 7216227, 16837863, 50513589]

約数ペア:

[(1, 50513589), (3, 16837863), (7, 7216227), (9, 5612621), (21, 2405409), (23, 2196243), (63, 801803), (69, 732081), (71, 711459), (161, 313749), (207, 244027), (213, 237153), (483, 104583), (491, 102879), (497, 101637), (639, 79051), (1449, 34861), (1473, 34293), (1491, 33879), (1633, 30933), (3437, 14697), (4419, 11431), (4473, 11293), (4899, 10311)]