51851391

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{2473}}^1$

素因数の和:2746

約数の個数: 16

約数和(自身を含む): 71844960

約数和(自身を除く): 19993569

約数列:

[1, 3, 29, 87, 241, 723, 2473, 6989, 7419, 20967, 71717, 215151, 595993, 1787979, 17283797, 51851391]

約数ペア:

[(1, 51851391), (3, 17283797), (29, 1787979), (87, 595993), (241, 215151), (723, 71717), (2473, 20967), (6989, 7419)]