22411389

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1$

素因数の和:490

約数の個数: 64

約数和(自身を含む): 42577920

約数和(自身を除く): 20166531

約数列:

[1, 3, 7, 11, 13, 17, 21, 33, 39, 51, 77, 91, 119, 143, 187, 221, 231, 273, 357, 429, 439, 561, 663, 1001, 1309, 1317, 1547, 2431, 3003, 3073, 3927, 4641, 4829, 5707, 7293, 7463, 9219, 14487, 17017, 17121, 22389, 33803, 39949, 51051, 52241, 62777, 82093, 97019, 101409, 119847, 156723, 188331, 246279, 291057, 439439, 574651, 679133, 1067209, 1318317, 1723953, 2037399, 3201627, 7470463, 22411389]

約数ペア:

[(1, 22411389), (3, 7470463), (7, 3201627), (11, 2037399), (13, 1723953), (17, 1318317), (21, 1067209), (33, 679133), (39, 574651), (51, 439439), (77, 291057), (91, 246279), (119, 188331), (143, 156723), (187, 119847), (221, 101409), (231, 97019), (273, 82093), (357, 62777), (429, 52241), (439, 51051), (561, 39949), (663, 33803), (1001, 22389), (1309, 17121), (1317, 17017), (1547, 14487), (2431, 9219), (3003, 7463), (3073, 7293), (3927, 5707), (4641, 4829)]