4031439

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{661}}^1$

素因数の和:790

約数の個数: 16

約数和(自身を含む): 5719680

約数和(自身を除く): 1688241

約数列:

[1, 3, 19, 57, 107, 321, 661, 1983, 2033, 6099, 12559, 37677, 70727, 212181, 1343813, 4031439]

約数ペア:

[(1, 4031439), (3, 1343813), (19, 212181), (57, 70727), (107, 37677), (321, 12559), (661, 6099), (1983, 2033)]