12185481

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:174

約数の個数: 64

約数和(自身を含む): 22394880

約数和(自身を除く): 10209399

約数列:

[1, 3, 7, 11, 17, 21, 29, 33, 51, 77, 87, 107, 119, 187, 203, 231, 319, 321, 357, 493, 561, 609, 749, 957, 1177, 1309, 1479, 1819, 2233, 2247, 3103, 3451, 3531, 3927, 5423, 5457, 6699, 8239, 9309, 10353, 12733, 16269, 20009, 21721, 24717, 34133, 37961, 38199, 52751, 60027, 65163, 102399, 113883, 140063, 158253, 238931, 369257, 420189, 580261, 716793, 1107771, 1740783, 4061827, 12185481]

約数ペア:

[(1, 12185481), (3, 4061827), (7, 1740783), (11, 1107771), (17, 716793), (21, 580261), (29, 420189), (33, 369257), (51, 238931), (77, 158253), (87, 140063), (107, 113883), (119, 102399), (187, 65163), (203, 60027), (231, 52751), (319, 38199), (321, 37961), (357, 34133), (493, 24717), (561, 21721), (609, 20009), (749, 16269), (957, 12733), (1177, 10353), (1309, 9309), (1479, 8239), (1819, 6699), (2233, 5457), (2247, 5423), (3103, 3927), (3451, 3531)]