51005899

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{1327}}^1$

素因数の和:1387

約数の個数: 24

約数和(自身を含む): 65231360

約数和(自身を除く): 14225461

約数列:

[1, 7, 17, 19, 119, 133, 289, 323, 1327, 2023, 2261, 5491, 9289, 22559, 25213, 38437, 157913, 176491, 383503, 428621, 2684521, 3000347, 7286557, 51005899]

約数ペア:

[(1, 51005899), (7, 7286557), (17, 3000347), (19, 2684521), (119, 428621), (133, 383503), (289, 176491), (323, 157913), (1327, 38437), (2023, 25213), (2261, 22559), (5491, 9289)]