470385721

素因数分解:

${\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{701}}^1\times {\mathrm{727}}^1$

素因数の和:1512

約数の個数: 16

約数和(自身を含む): 515144448

約数和(自身を除く): 44758727

約数列:

[1, 13, 71, 701, 727, 923, 9113, 9451, 49771, 51617, 509627, 647023, 671021, 6625151, 36183517, 470385721]

約数ペア:

[(1, 470385721), (13, 36183517), (71, 6625151), (701, 671021), (727, 647023), (923, 509627), (9113, 51617), (9451, 49771)]