4393009

素因数分解:

${\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:364

約数の個数: 12

約数和(自身を含む): 4760976

約数和(自身を除く): 367967

約数列:

[1, 19, 43, 283, 361, 817, 5377, 12169, 15523, 102163, 231211, 4393009]

約数ペア:

[(1, 4393009), (19, 231211), (43, 102163), (283, 15523), (361, 12169), (817, 5377)]