12641013

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:107

約数の個数: 96

約数和(自身を含む): 25608960

約数和(自身を除く): 12967947

約数列:

[1, 3, 7, 9, 11, 17, 21, 29, 33, 37, 51, 63, 77, 87, 99, 111, 119, 153, 187, 203, 231, 259, 261, 319, 333, 357, 407, 493, 561, 609, 629, 693, 777, 957, 1071, 1073, 1221, 1309, 1479, 1683, 1827, 1887, 2233, 2331, 2849, 2871, 3219, 3451, 3663, 3927, 4403, 4437, 5423, 5661, 6699, 6919, 7511, 8547, 9657, 10353, 11781, 11803, 13209, 16269, 18241, 20097, 20757, 22533, 25641, 31059, 35409, 37961, 39627, 48433, 48807, 54723, 62271, 67599, 82621, 106227, 113883, 127687, 145299, 164169, 200651, 247863, 341649, 383061, 435897, 601953, 743589, 1149183, 1404557, 1805859, 4213671, 12641013]

約数ペア:

[(1, 12641013), (3, 4213671), (7, 1805859), (9, 1404557), (11, 1149183), (17, 743589), (21, 601953), (29, 435897), (33, 383061), (37, 341649), (51, 247863), (63, 200651), (77, 164169), (87, 145299), (99, 127687), (111, 113883), (119, 106227), (153, 82621), (187, 67599), (203, 62271), (231, 54723), (259, 48807), (261, 48433), (319, 39627), (333, 37961), (357, 35409), (407, 31059), (493, 25641), (561, 22533), (609, 20757), (629, 20097), (693, 18241), (777, 16269), (957, 13209), (1071, 11803), (1073, 11781), (1221, 10353), (1309, 9657), (1479, 8547), (1683, 7511), (1827, 6919), (1887, 6699), (2233, 5661), (2331, 5423), (2849, 4437), (2871, 4403), (3219, 3927), (3451, 3663)]