16396107

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:180

約数の個数: 64

約数和(自身を含む): 29568000

約数和(自身を除く): 13171893

約数列:

[1, 3, 7, 13, 19, 21, 29, 39, 57, 87, 91, 109, 133, 203, 247, 273, 327, 377, 399, 551, 609, 741, 763, 1131, 1417, 1653, 1729, 2071, 2289, 2639, 3161, 3857, 4251, 5187, 6213, 7163, 7917, 9483, 9919, 11571, 14497, 21489, 22127, 26923, 29757, 41093, 43491, 50141, 60059, 66381, 80769, 123279, 150423, 180177, 188461, 287651, 420413, 565383, 780767, 862953, 1261239, 2342301, 5465369, 16396107]

約数ペア:

[(1, 16396107), (3, 5465369), (7, 2342301), (13, 1261239), (19, 862953), (21, 780767), (29, 565383), (39, 420413), (57, 287651), (87, 188461), (91, 180177), (109, 150423), (133, 123279), (203, 80769), (247, 66381), (273, 60059), (327, 50141), (377, 43491), (399, 41093), (551, 29757), (609, 26923), (741, 22127), (763, 21489), (1131, 14497), (1417, 11571), (1653, 9919), (1729, 9483), (2071, 7917), (2289, 7163), (2639, 6213), (3161, 5187), (3857, 4251)]