871569141

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{839}}^1\times {\mathrm{20369}}^1$

素因数の和:21228

約数の個数: 16

約数和(自身を含む): 1231977600

約数和(自身を除く): 360408459

約数列:

[1, 3, 17, 51, 839, 2517, 14263, 20369, 42789, 61107, 346273, 1038819, 17089591, 51268773, 290523047, 871569141]

約数ペア:

[(1, 871569141), (3, 290523047), (17, 51268773), (51, 17089591), (839, 1038819), (2517, 346273), (14263, 61107), (20369, 42789)]