20161299319

素因数分解:

$7^1\times {\mathrm{311}}^1\times {\mathrm{1117}}^1\times {\mathrm{8291}}^1$

素因数の和:9726

約数の個数: 16

約数和(自身を含む): 23139058176

約数和(自身を除く): 2977758857

約数列:

[1, 7, 311, 1117, 2177, 7819, 8291, 58037, 347387, 2431709, 2578501, 9261047, 18049507, 64827329, 2880185617, 20161299319]

約数ペア:

[(1, 20161299319), (7, 2880185617), (311, 64827329), (1117, 18049507), (2177, 9261047), (7819, 2578501), (8291, 2431709), (58037, 347387)]