471588481

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{769}}^1$

素因数の和:1105

約数の個数: 32

約数和(自身を含む): 608509440

約数和(自身を除く): 136920959

約数列:

[1, 7, 13, 23, 91, 161, 293, 299, 769, 2051, 2093, 3809, 5383, 6739, 9997, 17687, 26663, 47173, 69979, 87607, 123809, 225317, 229931, 613249, 1577219, 1609517, 2929121, 5182291, 20503847, 36276037, 67369783, 471588481]

約数ペア:

[(1, 471588481), (7, 67369783), (13, 36276037), (23, 20503847), (91, 5182291), (161, 2929121), (293, 1609517), (299, 1577219), (769, 613249), (2051, 229931), (2093, 225317), (3809, 123809), (5383, 87607), (6739, 69979), (9997, 47173), (17687, 26663)]