51216027

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{1171}}^1$

素因数の和:1474

約数の個数: 16

約数和(自身を含む): 69757440

約数和(自身を除く): 18541413

約数列:

[1, 3, 61, 183, 239, 717, 1171, 3513, 14579, 43737, 71431, 214293, 279869, 839607, 17072009, 51216027]

約数ペア:

[(1, 51216027), (3, 17072009), (61, 839607), (183, 279869), (239, 214293), (717, 71431), (1171, 43737), (3513, 14579)]