13209315

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{125803}}^1$

素因数の和:125818

約数の個数: 16

約数和(自身を含む): 24154368

約数和(自身を除く): 10945053

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 125803, 377409, 629015, 880621, 1887045, 2641863, 4403105, 13209315]

約数ペア:

[(1, 13209315), (3, 4403105), (5, 2641863), (7, 1887045), (15, 880621), (21, 629015), (35, 377409), (105, 125803)]