2008508663

素因数分解:

$7^1\times {\mathrm{107}}^1\times {\mathrm{521}}^1\times {\mathrm{5147}}^1$

素因数の和:5782

約数の個数: 16

約数和(自身を含む): 2321789184

約数和(自身を除く): 313280521

約数列:

[1, 7, 107, 521, 749, 3647, 5147, 36029, 55747, 390229, 550729, 2681587, 3855103, 18771109, 286929809, 2008508663]

約数ペア:

[(1, 2008508663), (7, 286929809), (107, 18771109), (521, 3855103), (749, 2681587), (3647, 550729), (5147, 390229), (36029, 55747)]