50280321

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 85264704

約数和(自身を除く): 34984383

約数列:

[1, 3, 7, 13, 21, 39, 49, 83, 91, 147, 249, 273, 317, 581, 637, 951, 1079, 1743, 1911, 2219, 3237, 4067, 4121, 6657, 7553, 12201, 12363, 15533, 22659, 26311, 28847, 46599, 52871, 78933, 86541, 158613, 184177, 201929, 342043, 552531, 605787, 1026129, 1289239, 2394301, 3867717, 7182903, 16760107, 50280321]

約数ペア:

[(1, 50280321), (3, 16760107), (7, 7182903), (13, 3867717), (21, 2394301), (39, 1289239), (49, 1026129), (83, 605787), (91, 552531), (147, 342043), (249, 201929), (273, 184177), (317, 158613), (581, 86541), (637, 78933), (951, 52871), (1079, 46599), (1743, 28847), (1911, 26311), (2219, 22659), (3237, 15533), (4067, 12363), (4121, 12201), (6657, 7553)]