13428573

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{10243}}^1$

素因数の和:10288

約数の個数: 16

約数和(自身を含む): 19668480

約数和(自身を除く): 6239907

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 10243, 30729, 194617, 235589, 583851, 706767, 4476191, 13428573]

約数ペア:

[(1, 13428573), (3, 4476191), (19, 706767), (23, 583851), (57, 235589), (69, 194617), (437, 30729), (1311, 10243)]