68669721127

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{10402927}}^1$

素因数の和:10402998

約数の個数: 16

約数和(自身を含む): 83889211392

約数和(自身を除く): 15219490265

約数列:

[1, 7, 23, 41, 161, 287, 943, 6601, 10402927, 72820489, 239267321, 426520007, 1674871247, 2985640049, 9809960161, 68669721127]

約数ペア:

[(1, 68669721127), (7, 9809960161), (23, 2985640049), (41, 1674871247), (161, 426520007), (287, 239267321), (943, 72820489), (6601, 10402927)]