39903423

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{40429}}^1$

素因数の和:40486

約数の個数: 16

約数和(自身を含む): 62100480

約数和(自身を除く): 22197057

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 40429, 121287, 283003, 849009, 1900163, 5700489, 13301141, 39903423]

約数ペア:

[(1, 39903423), (3, 13301141), (7, 5700489), (21, 1900163), (47, 849009), (141, 283003), (329, 121287), (987, 40429)]