27683341

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{661}}^1$

素因数の和:892

約数の個数: 16

約数和(自身を含む): 32877568

約数和(自身を除く): 5194227

約数列:

[1, 7, 31, 193, 217, 661, 1351, 4627, 5983, 20491, 41881, 127573, 143437, 893011, 3954763, 27683341]

約数ペア:

[(1, 27683341), (7, 3954763), (31, 893011), (193, 143437), (217, 127573), (661, 41881), (1351, 20491), (4627, 5983)]