55726867

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{503}}^1$

素因数の和:560

約数の個数: 32

約数和(自身を含む): 72576000

約数和(自身を除く): 16849133

約数列:

[1, 7, 17, 19, 49, 119, 133, 323, 343, 503, 833, 931, 2261, 3521, 5831, 6517, 8551, 9557, 15827, 24647, 59857, 66899, 110789, 162469, 172529, 418999, 468293, 1137283, 2932993, 3278051, 7960981, 55726867]

約数ペア:

[(1, 55726867), (7, 7960981), (17, 3278051), (19, 2932993), (49, 1137283), (119, 468293), (133, 418999), (323, 172529), (343, 162469), (503, 110789), (833, 66899), (931, 59857), (2261, 24647), (3521, 15827), (5831, 9557), (6517, 8551)]