12275081

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3137}}^1$

素因数の和:3200

約数の個数: 16

約数和(自身を含む): 15464064

約数和(自身を除く): 3188983

約数列:

[1, 7, 13, 43, 91, 301, 559, 3137, 3913, 21959, 40781, 134891, 285467, 944237, 1753583, 12275081]

約数ペア:

[(1, 12275081), (7, 1753583), (13, 944237), (43, 285467), (91, 134891), (301, 40781), (559, 21959), (3137, 3913)]