14212107

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:137

約数の個数: 72

約数和(自身を含む): 26806416

約数和(自身を除く): 12594309

約数列:

[1, 3, 7, 9, 13, 21, 37, 39, 49, 63, 67, 91, 111, 117, 147, 201, 259, 273, 333, 441, 469, 481, 603, 637, 777, 819, 871, 1407, 1443, 1813, 1911, 2331, 2479, 2613, 3283, 3367, 4221, 4329, 5439, 5733, 6097, 7437, 7839, 9849, 10101, 16317, 17353, 18291, 22311, 23569, 29547, 30303, 32227, 42679, 52059, 54873, 70707, 96681, 121471, 128037, 156177, 212121, 225589, 290043, 364413, 384111, 676767, 1093239, 1579123, 2030301, 4737369, 14212107]

約数ペア:

[(1, 14212107), (3, 4737369), (7, 2030301), (9, 1579123), (13, 1093239), (21, 676767), (37, 384111), (39, 364413), (49, 290043), (63, 225589), (67, 212121), (91, 156177), (111, 128037), (117, 121471), (147, 96681), (201, 70707), (259, 54873), (273, 52059), (333, 42679), (441, 32227), (469, 30303), (481, 29547), (603, 23569), (637, 22311), (777, 18291), (819, 17353), (871, 16317), (1407, 10101), (1443, 9849), (1813, 7839), (1911, 7437), (2331, 6097), (2479, 5733), (2613, 5439), (3283, 4329), (3367, 4221)]