64472093

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{827}}^1$

素因数の和:921

約数の個数: 24

約数和(自身を含む): 78911712

約数和(自身を除く): 14439619

約数列:

[1, 7, 37, 43, 49, 259, 301, 827, 1591, 1813, 2107, 5789, 11137, 30599, 35561, 40523, 77959, 214193, 248927, 1315757, 1499351, 1742489, 9210299, 64472093]

約数ペア:

[(1, 64472093), (7, 9210299), (37, 1742489), (43, 1499351), (49, 1315757), (259, 248927), (301, 214193), (827, 77959), (1591, 40523), (1813, 35561), (2107, 30599), (5789, 11137)]