1566297681

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{2389}}^1\times {\mathrm{16811}}^1$

素因数の和:19216

約数の個数: 16

約数和(自身を含む): 2250118080

約数和(自身を除く): 683820399

約数列:

[1, 3, 13, 39, 2389, 7167, 16811, 31057, 50433, 93171, 218543, 655629, 40161479, 120484437, 522099227, 1566297681]

約数ペア:

[(1, 1566297681), (3, 522099227), (13, 120484437), (39, 40161479), (2389, 655629), (7167, 218543), (16811, 93171), (31057, 50433)]