2011807931

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{85817}}^1$

素因数の和:86038

約数の個数: 16

約数和(自身を含む): 2446842816

約数和(自身を除く): 435034885

約数列:

[1, 7, 17, 119, 197, 1379, 3349, 23443, 85817, 600719, 1458889, 10212223, 16905949, 118341643, 287401133, 2011807931]

約数ペア:

[(1, 2011807931), (7, 287401133), (17, 118341643), (119, 16905949), (197, 10212223), (1379, 1458889), (3349, 600719), (23443, 85817)]