4086021

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1$

素因数の和:452

約数の個数: 16

約数和(自身を含む): 5658048

約数和(自身を除く): 1572027

約数列:

[1, 3, 37, 111, 131, 281, 393, 843, 4847, 10397, 14541, 31191, 36811, 110433, 1362007, 4086021]

約数ペア:

[(1, 4086021), (3, 1362007), (37, 110433), (111, 36811), (131, 31191), (281, 14541), (393, 10397), (843, 4847)]