17138121

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{439}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 30919680

約数和(自身を除く): 13781559

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 169, 231, 273, 429, 439, 507, 1001, 1183, 1317, 1859, 3003, 3073, 3549, 4829, 5577, 5707, 9219, 13013, 14487, 17121, 33803, 39039, 39949, 62777, 74191, 101409, 119847, 188331, 222573, 439439, 519337, 816101, 1318317, 1558011, 2448303, 5712707, 17138121]

約数ペア:

[(1, 17138121), (3, 5712707), (7, 2448303), (11, 1558011), (13, 1318317), (21, 816101), (33, 519337), (39, 439439), (77, 222573), (91, 188331), (143, 119847), (169, 101409), (231, 74191), (273, 62777), (429, 39949), (439, 39039), (507, 33803), (1001, 17121), (1183, 14487), (1317, 13013), (1859, 9219), (3003, 5707), (3073, 5577), (3549, 4829)]