15661323951

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{34127}}^1$

素因数の和:34232

約数の個数: 48

約数和(自身を含む): 26343539712

約数和(自身を除く): 10682215761

約数列:

[1, 3, 7, 13, 21, 39, 41, 91, 123, 273, 287, 533, 861, 1599, 1681, 3731, 5043, 11193, 11767, 21853, 34127, 35301, 65559, 102381, 152971, 238889, 443651, 458913, 716667, 1330953, 1399207, 3105557, 4197621, 9316671, 9794449, 18189691, 29383347, 54569073, 57367487, 127327837, 172102461, 381983511, 401572409, 745777331, 1204717227, 2237331993, 5220441317, 15661323951]

約数ペア:

[(1, 15661323951), (3, 5220441317), (7, 2237331993), (13, 1204717227), (21, 745777331), (39, 401572409), (41, 381983511), (91, 172102461), (123, 127327837), (273, 57367487), (287, 54569073), (533, 29383347), (861, 18189691), (1599, 9794449), (1681, 9316671), (3731, 4197621), (5043, 3105557), (11193, 1399207), (11767, 1330953), (21853, 716667), (34127, 458913), (35301, 443651), (65559, 238889), (102381, 152971)]