15889113

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1301}}^1$

素因数の和:1389

約数の個数: 24

約数和(自身を含む): 24373440

約数和(自身を除く): 8484327

約数列:

[1, 3, 9, 23, 59, 69, 177, 207, 531, 1301, 1357, 3903, 4071, 11709, 12213, 29923, 76759, 89769, 230277, 269307, 690831, 1765457, 5296371, 15889113]

約数ペア:

[(1, 15889113), (3, 5296371), (9, 1765457), (23, 690831), (59, 269307), (69, 230277), (177, 89769), (207, 76759), (531, 29923), (1301, 12213), (1357, 11709), (3903, 4071)]