8242647

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{4729}}^1$

素因数の和:4822

約数の個数: 16

約数和(自身を含む): 12714240

約数和(自身を除く): 4471593

約数列:

[1, 3, 7, 21, 83, 249, 581, 1743, 4729, 14187, 33103, 99309, 392507, 1177521, 2747549, 8242647]

約数ペア:

[(1, 8242647), (3, 2747549), (7, 1177521), (21, 392507), (83, 99309), (249, 33103), (581, 14187), (1743, 4729)]