25561023

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{6143}}^1$

素因数の和:6238

約数の個数: 16

約数和(自身を含む): 36372480

約数和(自身を除く): 10811457

約数列:

[1, 3, 19, 57, 73, 219, 1387, 4161, 6143, 18429, 116717, 350151, 448439, 1345317, 8520341, 25561023]

約数ペア:

[(1, 25561023), (3, 8520341), (19, 1345317), (57, 448439), (73, 350151), (219, 116717), (1387, 18429), (4161, 6143)]