13399009

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3191}}^1$

素因数の和:3240

約数の個数: 16

約数和(自身を含む): 16087680

約数和(自身を除く): 2688671

約数列:

[1, 13, 17, 19, 221, 247, 323, 3191, 4199, 41483, 54247, 60629, 705211, 788177, 1030693, 13399009]

約数ペア:

[(1, 13399009), (13, 1030693), (17, 788177), (19, 705211), (221, 60629), (247, 54247), (323, 41483), (3191, 4199)]