4263621

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{541}}^1$

素因数の和:652

約数の個数: 16

約数和(自身を含む): 5931648

約数和(自身を除く): 1668027

約数列:

[1, 3, 37, 71, 111, 213, 541, 1623, 2627, 7881, 20017, 38411, 60051, 115233, 1421207, 4263621]

約数ペア:

[(1, 4263621), (3, 1421207), (37, 115233), (71, 60051), (111, 38411), (213, 20017), (541, 7881), (1623, 2627)]