83139511

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{21247}}^1$

素因数の和:21310

約数の個数: 16

約数和(自身を含む): 104710144

約数和(自身を除く): 21570633

約数列:

[1, 7, 13, 43, 91, 301, 559, 3913, 21247, 148729, 276211, 913621, 1933477, 6395347, 11877073, 83139511]

約数ペア:

[(1, 83139511), (7, 11877073), (13, 6395347), (43, 1933477), (91, 913621), (301, 276211), (559, 148729), (3913, 21247)]