13020105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{124001}}^1$

素因数の和:124016

約数の個数: 16

約数和(自身を含む): 23808384

約数和(自身を除く): 10788279

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 124001, 372003, 620005, 868007, 1860015, 2604021, 4340035, 13020105]

約数ペア:

[(1, 13020105), (3, 4340035), (5, 2604021), (7, 1860015), (15, 868007), (21, 620005), (35, 372003), (105, 124001)]