538920411

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{21013}}^1$

素因数の和:21202

約数の個数: 16

約数和(自身を含む): 734313216

約数和(自身を除く): 195392805

約数列:

[1, 3, 83, 103, 249, 309, 8549, 21013, 25647, 63039, 1744079, 2164339, 5232237, 6493017, 179640137, 538920411]

約数ペア:

[(1, 538920411), (3, 179640137), (83, 6493017), (103, 5232237), (249, 2164339), (309, 1744079), (8549, 63039), (21013, 25647)]