8914671577

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{1721}}^1\times {\mathrm{1733}}^1$

素因数の和:3529

約数の個数: 24

約数和(自身を含む): 10552340232

約数和(自身を除く): 1637668655

約数列:

[1, 7, 49, 61, 427, 1721, 1733, 2989, 12047, 12131, 84329, 84917, 104981, 105713, 734867, 739991, 2982493, 5144069, 5179937, 20877451, 146142157, 181932073, 1273524511, 8914671577]

約数ペア:

[(1, 8914671577), (7, 1273524511), (49, 181932073), (61, 146142157), (427, 20877451), (1721, 5179937), (1733, 5144069), (2989, 2982493), (12047, 739991), (12131, 734867), (84329, 105713), (84917, 104981)]