2017379856961

素因数分解:

$7^3\times {\mathrm{43}}^1\times {\mathrm{136780789}}^1$

素因数の和:136780853

約数の個数: 16

約数和(自身を含む): 2407341904000

約数和(自身を除く): 389962047039

約数列:

[1, 7, 43, 49, 301, 343, 2107, 14749, 136780789, 957465523, 5881573927, 6702258661, 41171017489, 46915810627, 288197122423, 2017379856961]

約数ペア:

[(1, 2017379856961), (7, 288197122423), (43, 46915810627), (49, 41171017489), (301, 6702258661), (343, 5881573927), (2107, 957465523), (14749, 136780789)]