12738873889

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1\times {\mathrm{57859}}^1$

素因数の和:58380

約数の個数: 16

約数和(自身を含む): 14797347840

約数和(自身を除く): 2058473951

約数列:

[1, 7, 71, 443, 497, 3101, 31453, 57859, 220171, 405013, 4107989, 25631537, 28755923, 179420759, 1819839127, 12738873889]

約数ペア:

[(1, 12738873889), (7, 1819839127), (71, 179420759), (443, 28755923), (497, 25631537), (3101, 4107989), (31453, 405013), (57859, 220171)]