457438319

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{857}}^1\times {\mathrm{2161}}^1$

素因数の和:3050

約数の個数: 16

約数和(自身を含む): 519398880

約数和(自身を除く): 61960561

約数列:

[1, 13, 19, 247, 857, 2161, 11141, 16283, 28093, 41059, 211679, 533767, 1851977, 24075701, 35187563, 457438319]

約数ペア:

[(1, 457438319), (13, 35187563), (19, 24075701), (247, 1851977), (857, 533767), (2161, 211679), (11141, 41059), (16283, 28093)]