2017760423

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{352817}}^1$

素因数の和:352886

約数の個数: 16

約数和(自身を含む): 2483838720

約数和(自身を除く): 466078297

約数列:

[1, 7, 19, 43, 133, 301, 817, 5719, 352817, 2469719, 6703523, 15171131, 46924661, 106197917, 288251489, 2017760423]

約数ペア:

[(1, 2017760423), (7, 288251489), (19, 106197917), (43, 46924661), (133, 15171131), (301, 6703523), (817, 2469719), (5719, 352817)]