66550141

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1\times {\mathrm{757}}^1$

素因数の和:1444

約数の個数: 16

約数和(自身を含む): 80287360

約数和(自身を除く): 13737219

約数列:

[1, 7, 19, 133, 661, 757, 4627, 5299, 12559, 14383, 87913, 100681, 500377, 3502639, 9507163, 66550141]

約数ペア:

[(1, 66550141), (7, 9507163), (19, 3502639), (133, 500377), (661, 100681), (757, 87913), (4627, 14383), (5299, 12559)]