85144213

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{3361}}^1$

素因数の和:3433

約数の個数: 24

約数和(自身を含む): 110381184

約数和(自身を除く): 25236971

約数列:

[1, 7, 11, 47, 49, 77, 329, 517, 539, 2303, 3361, 3619, 23527, 25333, 36971, 157967, 164689, 258797, 1105769, 1737637, 1811579, 7740383, 12163459, 85144213]

約数ペア:

[(1, 85144213), (7, 12163459), (11, 7740383), (47, 1811579), (49, 1737637), (77, 1105769), (329, 258797), (517, 164689), (539, 157967), (2303, 36971), (3361, 25333), (3619, 23527)]