13965497

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{83}}^1$

素因数の和:189

約数の個数: 24

約数和(自身を含む): 17809344

約数和(自身を除く): 3843847

約数列:

[1, 7, 13, 43, 83, 91, 301, 559, 581, 1079, 1849, 3569, 3913, 7553, 12943, 24037, 24983, 46397, 153467, 168259, 324779, 1074269, 1995071, 13965497]

約数ペア:

[(1, 13965497), (7, 1995071), (13, 1074269), (43, 324779), (83, 168259), (91, 153467), (301, 46397), (559, 24983), (581, 24037), (1079, 12943), (1849, 7553), (3569, 3913)]