64066849

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{1597}}^1$

素因数の和:2136

約数の個数: 16

約数和(自身を含む): 80078976

約数和(自身を除く): 16012127

約数列:

[1, 7, 11, 77, 521, 1597, 3647, 5731, 11179, 17567, 40117, 122969, 832037, 5824259, 9152407, 64066849]

約数ペア:

[(1, 64066849), (7, 9152407), (11, 5824259), (77, 832037), (521, 122969), (1597, 40117), (3647, 17567), (5731, 11179)]