71827657

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:397

約数の個数: 24

約数和(自身を含む): 84056000

約数和(自身を除く): 12228343

約数列:

[1, 11, 19, 121, 157, 199, 209, 1727, 2189, 2299, 2983, 3781, 18997, 24079, 31243, 32813, 41591, 343673, 360943, 457501, 593617, 3780403, 6529787, 71827657]

約数ペア:

[(1, 71827657), (11, 6529787), (19, 3780403), (121, 593617), (157, 457501), (199, 360943), (209, 343673), (1727, 41591), (2189, 32813), (2299, 31243), (2983, 24079), (3781, 18997)]