16004859

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21599}}^1$

素因数の和:21634

約数の個数: 16

約数和(自身を含む): 24192000

約数和(自身を除く): 8187141

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 21599, 64797, 280787, 410381, 842361, 1231143, 5334953, 16004859]

約数ペア:

[(1, 16004859), (3, 5334953), (13, 1231143), (19, 842361), (39, 410381), (57, 280787), (247, 64797), (741, 21599)]