211638779999

素因数分解:

${\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{847277}}^1$

素因数の和:847514

約数の個数: 16

約数和(自身を含む): 223830512928

約数和(自身を除く): 12191732929

約数列:

[1, 37, 43, 157, 1591, 5809, 6751, 249787, 847277, 31349249, 36432911, 133022489, 1348017707, 4921832093, 5719967027, 211638779999]

約数ペア:

[(1, 211638779999), (37, 5719967027), (43, 4921832093), (157, 1348017707), (1591, 133022489), (5809, 36432911), (6751, 31349249), (249787, 847277)]