19960217859

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{2179301}}^1$

素因数の和:2179418

約数の個数: 16

約数和(自身を含む): 27616114944

約数和(自身を除く): 7655897085

約数列:

[1, 3, 43, 71, 129, 213, 3053, 9159, 2179301, 6537903, 93709943, 154730371, 281129829, 464191113, 6653405953, 19960217859]

約数ペア:

[(1, 19960217859), (3, 6653405953), (43, 464191113), (71, 281129829), (129, 154730371), (213, 93709943), (3053, 6537903), (9159, 2179301)]