159479663

素因数分解:

$7^2\times {\mathrm{521}}^1\times {\mathrm{6247}}^1$

素因数の和:6782

約数の個数: 12

約数和(自身を含む): 185902992

約数和(自身を除く): 26423329

約数列:

[1, 7, 49, 521, 3647, 6247, 25529, 43729, 306103, 3254687, 22782809, 159479663]

約数ペア:

[(1, 159479663), (7, 22782809), (49, 3254687), (521, 306103), (3647, 43729), (6247, 25529)]