12637471

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{4003}}^1$

素因数の和:4062

約数の個数: 16

約数和(自身を含む): 16144128

約数和(自身を除く): 3506657

約数列:

[1, 7, 11, 41, 77, 287, 451, 3157, 4003, 28021, 44033, 164123, 308231, 1148861, 1805353, 12637471]

約数ペア:

[(1, 12637471), (7, 1805353), (11, 1148861), (41, 308231), (77, 164123), (287, 44033), (451, 28021), (3157, 4003)]