56275689

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{3739}}^1$

素因数の和:3944

約数の個数: 16

約数和(自身を含む): 78091200

約数和(自身を除く): 21815511

約数列:

[1, 3, 29, 87, 173, 519, 3739, 5017, 11217, 15051, 108431, 325293, 646847, 1940541, 18758563, 56275689]

約数ペア:

[(1, 56275689), (3, 18758563), (29, 1940541), (87, 646847), (173, 325293), (519, 108431), (3739, 15051), (5017, 11217)]