16142157

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{787}}^1$

素因数の和:889

約数の個数: 24

約数和(自身を含む): 24339744

約数和(自身を除く): 8197587

約数列:

[1, 3, 9, 43, 53, 129, 159, 387, 477, 787, 2279, 2361, 6837, 7083, 20511, 33841, 41711, 101523, 125133, 304569, 375399, 1793573, 5380719, 16142157]

約数ペア:

[(1, 16142157), (3, 5380719), (9, 1793573), (43, 375399), (53, 304569), (129, 125133), (159, 101523), (387, 41711), (477, 33841), (787, 20511), (2279, 7083), (2361, 6837)]