3971523

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1811}}^1$

素因数の和:1874

約数の個数: 16

約数和(自身を含む): 5740416

約数和(自身を除く): 1768893

約数列:

[1, 3, 17, 43, 51, 129, 731, 1811, 2193, 5433, 30787, 77873, 92361, 233619, 1323841, 3971523]

約数ペア:

[(1, 3971523), (3, 1323841), (17, 233619), (43, 92361), (51, 77873), (129, 30787), (731, 5433), (1811, 2193)]