13345479

素因数分解:

$3^4\times 7^1\times {\mathrm{23537}}^1$

素因数の和:23556

約数の個数: 20

約数和(自身を含む): 22784784

約数和(自身を除く): 9439305

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 23537, 70611, 164759, 211833, 494277, 635499, 1482831, 1906497, 4448493, 13345479]

約数ペア:

[(1, 13345479), (3, 4448493), (7, 1906497), (9, 1482831), (21, 635499), (27, 494277), (63, 211833), (81, 164759), (189, 70611), (567, 23537)]