2247105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{21401}}^1$

素因数の和:21416

約数の個数: 16

約数和(自身を含む): 4109184

約数和(自身を除く): 1862079

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 21401, 64203, 107005, 149807, 321015, 449421, 749035, 2247105]

約数ペア:

[(1, 2247105), (3, 749035), (5, 449421), (7, 321015), (15, 149807), (21, 107005), (35, 64203), (105, 21401)]