1861422071039

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{661}}^1\times {\mathrm{1181}}^1\times {\mathrm{2411}}^1$

素因数の和:4319

約数の個数: 32

約数和(自身を含む): 1993043086848

約数和(自身を除く): 131621015809

約数列:

[1, 23, 43, 661, 989, 1181, 2411, 15203, 27163, 28423, 50783, 55453, 103673, 653729, 780641, 1168009, 1593671, 2384479, 2847391, 17954743, 33567563, 36654433, 65489993, 68527853, 122437813, 772053949, 1576140619, 1882125451, 2816069699, 43288885373, 80931394393, 1861422071039]

約数ペア:

[(1, 1861422071039), (23, 80931394393), (43, 43288885373), (661, 2816069699), (989, 1882125451), (1181, 1576140619), (2411, 772053949), (15203, 122437813), (27163, 68527853), (28423, 65489993), (50783, 36654433), (55453, 33567563), (103673, 17954743), (653729, 2847391), (780641, 2384479), (1168009, 1593671)]