31997433

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{11239}}^1$

素因数の和:11328

約数の個数: 16

約数和(自身を含む): 46578560

約数和(自身を除く): 14581127

約数列:

[1, 3, 13, 39, 73, 219, 949, 2847, 11239, 33717, 146107, 438321, 820447, 2461341, 10665811, 31997433]

約数ペア:

[(1, 31997433), (3, 10665811), (13, 2461341), (39, 820447), (73, 438321), (219, 146107), (949, 33717), (2847, 11239)]