858666107

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{523}}^1$

素因数の和:612

約数の個数: 48

約数和(自身を含む): 1081032960

約数和(自身を除く): 222366853

約数列:

[1, 13, 17, 19, 23, 221, 247, 289, 299, 323, 391, 437, 523, 3757, 4199, 5083, 5491, 5681, 6647, 6799, 7429, 8891, 9937, 12029, 71383, 86411, 96577, 115583, 126293, 129181, 151147, 156377, 168929, 204493, 228551, 1641809, 1964911, 2196077, 2658409, 2871793, 2971163, 3476381, 3885367, 37333309, 45192953, 50509771, 66051239, 858666107]

約数ペア:

[(1, 858666107), (13, 66051239), (17, 50509771), (19, 45192953), (23, 37333309), (221, 3885367), (247, 3476381), (289, 2971163), (299, 2871793), (323, 2658409), (391, 2196077), (437, 1964911), (523, 1641809), (3757, 228551), (4199, 204493), (5083, 168929), (5491, 156377), (5681, 151147), (6647, 129181), (6799, 126293), (7429, 115583), (8891, 96577), (9937, 86411), (12029, 71383)]