17313989

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3167}}^1$

素因数の和:3256

約数の個数: 16

約数和(自身を含む): 21897216

約数和(自身を除く): 4583227

約数列:

[1, 7, 11, 71, 77, 497, 781, 3167, 5467, 22169, 34837, 224857, 243859, 1573999, 2473427, 17313989]

約数ペア:

[(1, 17313989), (7, 2473427), (11, 1573999), (71, 243859), (77, 224857), (497, 34837), (781, 22169), (3167, 5467)]