159075147

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{688637}}^1$

素因数の和:688658

約数の個数: 16

約数和(自身を含む): 264436992

約数和(自身を除く): 105361845

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 688637, 2065911, 4820459, 7575007, 14461377, 22725021, 53025049, 159075147]

約数ペア:

[(1, 159075147), (3, 53025049), (7, 22725021), (11, 14461377), (21, 7575007), (33, 4820459), (77, 2065911), (231, 688637)]