12821401593

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{203311}}^1$

素因数の和:203355

約数の個数: 72

約数和(自身を含む): 25309904256

約数和(自身を除く): 12488502663

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 49, 63, 77, 91, 99, 117, 143, 147, 231, 273, 429, 441, 539, 637, 693, 819, 1001, 1287, 1617, 1911, 3003, 4851, 5733, 7007, 9009, 21021, 63063, 203311, 609933, 1423177, 1829799, 2236421, 2643043, 4269531, 6709263, 7929129, 9962239, 12808593, 15654947, 18501301, 20127789, 23787387, 29073473, 29886717, 46964841, 55503903, 87220419, 89660151, 109584629, 129509107, 140894523, 166511709, 203514311, 261661257, 328753887, 388527321, 610542933, 986261661, 1165581963, 1424600177, 1831628799, 4273800531, 12821401593]

約数ペア:

[(1, 12821401593), (3, 4273800531), (7, 1831628799), (9, 1424600177), (11, 1165581963), (13, 986261661), (21, 610542933), (33, 388527321), (39, 328753887), (49, 261661257), (63, 203514311), (77, 166511709), (91, 140894523), (99, 129509107), (117, 109584629), (143, 89660151), (147, 87220419), (231, 55503903), (273, 46964841), (429, 29886717), (441, 29073473), (539, 23787387), (637, 20127789), (693, 18501301), (819, 15654947), (1001, 12808593), (1287, 9962239), (1617, 7929129), (1911, 6709263), (3003, 4269531), (4851, 2643043), (5733, 2236421), (7007, 1829799), (9009, 1423177), (21021, 609933), (63063, 203311)]