2149041111

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1\times {\mathrm{271}}^1$

素因数の和:624

約数の個数: 64

約数和(自身を含む): 3531386880

約数和(自身を除く): 1382345769

約数列:

[1, 3, 7, 17, 21, 51, 97, 119, 229, 271, 291, 357, 679, 687, 813, 1603, 1649, 1897, 2037, 3893, 4607, 4809, 4947, 5691, 11543, 11679, 13821, 22213, 26287, 27251, 32249, 34629, 62059, 66639, 78861, 81753, 96747, 155491, 184009, 186177, 377621, 434413, 446879, 466473, 552027, 1055003, 1132863, 1303239, 1340637, 2643347, 3128153, 3165009, 6019723, 7385021, 7930041, 9384459, 18059169, 22155063, 42138061, 102335291, 126414183, 307005873, 716347037, 2149041111]

約数ペア:

[(1, 2149041111), (3, 716347037), (7, 307005873), (17, 126414183), (21, 102335291), (51, 42138061), (97, 22155063), (119, 18059169), (229, 9384459), (271, 7930041), (291, 7385021), (357, 6019723), (679, 3165009), (687, 3128153), (813, 2643347), (1603, 1340637), (1649, 1303239), (1897, 1132863), (2037, 1055003), (3893, 552027), (4607, 466473), (4809, 446879), (4947, 434413), (5691, 377621), (11543, 186177), (11679, 184009), (13821, 155491), (22213, 96747), (26287, 81753), (27251, 78861), (32249, 66639), (34629, 62059)]