3918891

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1787}}^1$

素因数の和:1850

約数の個数: 16

約数和(自身を含む): 5664384

約数和(自身を除く): 1745493

約数列:

[1, 3, 17, 43, 51, 129, 731, 1787, 2193, 5361, 30379, 76841, 91137, 230523, 1306297, 3918891]

約数ペア:

[(1, 3918891), (3, 1306297), (17, 230523), (43, 91137), (51, 76841), (129, 30379), (731, 5361), (1787, 2193)]