66443293

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{1987}}^1$

素因数の和:2292

約数の個数: 16

約数和(自身を含む): 80728704

約数和(自身を除く): 14285411

約数列:

[1, 7, 17, 119, 281, 1967, 1987, 4777, 13909, 33439, 33779, 236453, 558347, 3908429, 9491899, 66443293]

約数ペア:

[(1, 66443293), (7, 9491899), (17, 3908429), (119, 558347), (281, 236453), (1967, 33779), (1987, 33439), (4777, 13909)]