87337747

素因数分解:

$7^3\times {\mathrm{89}}^1\times {\mathrm{2861}}^1$

素因数の和:2971

約数の個数: 16

約数和(自身を含む): 103032000

約数和(自身を除く): 15694253

約数列:

[1, 7, 49, 89, 343, 623, 2861, 4361, 20027, 30527, 140189, 254629, 981323, 1782403, 12476821, 87337747]

約数ペア:

[(1, 87337747), (7, 12476821), (49, 1782403), (89, 981323), (343, 254629), (623, 140189), (2861, 30527), (4361, 20027)]