13538707

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4021}}^1$

素因数の和:4078

約数の個数: 16

約数和(自身を含む): 17117632

約数和(自身を除く): 3578925

約数列:

[1, 7, 13, 37, 91, 259, 481, 3367, 4021, 28147, 52273, 148777, 365911, 1041439, 1934101, 13538707]

約数ペア:

[(1, 13538707), (7, 1934101), (13, 1041439), (37, 365911), (91, 148777), (259, 52273), (481, 28147), (3367, 4021)]