210988554

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{5023537}}^1$

素因数の和:5023549

約数の個数: 16

約数和(自身を含む): 482259648

約数和(自身を除く): 271271094

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 5023537, 10047074, 15070611, 30141222, 35164759, 70329518, 105494277, 210988554]

約数ペア:

[(1, 210988554), (2, 105494277), (3, 70329518), (6, 35164759), (7, 30141222), (14, 15070611), (21, 10047074), (42, 5023537)]