13309640781

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{349913}}^1$

素因数の和:350356

約数の個数: 16

約数和(自身を含む): 18363486720

約数和(自身を除く): 5053845939

約数列:

[1, 3, 31, 93, 409, 1227, 12679, 38037, 349913, 1049739, 10847303, 32541909, 143114417, 429343251, 4436546927, 13309640781]

約数ペア:

[(1, 13309640781), (3, 4436546927), (31, 429343251), (93, 143114417), (409, 32541909), (1227, 10847303), (12679, 1049739), (38037, 349913)]