81414011

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{1889}}^1$

素因数の和:2074

約数の個数: 16

約数和(自身を含む): 95800320

約数和(自身を除く): 14386309

約数列:

[1, 7, 47, 131, 329, 917, 1889, 6157, 13223, 43099, 88783, 247459, 621481, 1732213, 11630573, 81414011]

約数ペア:

[(1, 81414011), (7, 11630573), (47, 1732213), (131, 621481), (329, 247459), (917, 88783), (1889, 43099), (6157, 13223)]