13047447

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{14449}}^1$

素因数の和:14502

約数の個数: 16

約数和(自身を含む): 20345600

約数和(自身を除く): 7298153

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 14449, 43347, 101143, 303429, 621307, 1863921, 4349149, 13047447]

約数ペア:

[(1, 13047447), (3, 4349149), (7, 1863921), (21, 621307), (43, 303429), (129, 101143), (301, 43347), (903, 14449)]