66558527

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{5233}}^1$

素因数の和:5342

約数の個数: 16

約数和(自身を含む): 80394240

約数和(自身を除く): 13835713

約数列:

[1, 7, 23, 79, 161, 553, 1817, 5233, 12719, 36631, 120359, 413407, 842513, 2893849, 9508361, 66558527]

約数ペア:

[(1, 66558527), (7, 9508361), (23, 2893849), (79, 842513), (161, 413407), (553, 120359), (1817, 36631), (5233, 12719)]