2581469759

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1\times {\mathrm{7669}}^1$

素因数の和:8182

約数の個数: 16

約数和(自身を含む): 2862812160

約数和(自身を除く): 281342401

約数列:

[1, 11, 71, 431, 781, 4741, 7669, 30601, 84359, 336611, 544499, 3305339, 5989489, 36358729, 234679069, 2581469759]

約数ペア:

[(1, 2581469759), (11, 234679069), (71, 36358729), (431, 5989489), (781, 3305339), (4741, 544499), (7669, 336611), (30601, 84359)]