9198721

素因数分解:

$7^2\times {\mathrm{227}}^1\times {\mathrm{827}}^1$

素因数の和:1068

約数の個数: 12

約数和(自身を含む): 10760688

約数和(自身を除く): 1561967

約数列:

[1, 7, 49, 227, 827, 1589, 5789, 11123, 40523, 187729, 1314103, 9198721]

約数ペア:

[(1, 9198721), (7, 1314103), (49, 187729), (227, 40523), (827, 11123), (1589, 5789)]