40200839

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1721}}^1$

素因数の和:1846

約数の個数: 16

約数和(自身を含む): 47609856

約数和(自身を除く): 7409017

約数列:

[1, 7, 47, 71, 329, 497, 1721, 3337, 12047, 23359, 80887, 122191, 566209, 855337, 5742977, 40200839]

約数ペア:

[(1, 40200839), (7, 5742977), (47, 855337), (71, 566209), (329, 122191), (497, 80887), (1721, 23359), (3337, 12047)]