252171073

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{241}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 321159168

約数和(自身を除く): 68988095

約数列:

[1, 7, 11, 77, 107, 127, 241, 749, 889, 1177, 1397, 1687, 2651, 8239, 9779, 13589, 18557, 25787, 30607, 95123, 149479, 180509, 214249, 283657, 336677, 1046353, 1985599, 2356739, 3274949, 22924643, 36024439, 252171073]

約数ペア:

[(1, 252171073), (7, 36024439), (11, 22924643), (77, 3274949), (107, 2356739), (127, 1985599), (241, 1046353), (749, 336677), (889, 283657), (1177, 214249), (1397, 180509), (1687, 149479), (2651, 95123), (8239, 30607), (9779, 25787), (13589, 18557)]