2009554729

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{3154717}}^1$

素因数の和:3154744

約数の個数: 12

約数和(自身を含む): 2517464964

約数和(自身を除く): 507910235

約数列:

[1, 7, 13, 49, 91, 637, 3154717, 22083019, 41011321, 154581133, 287079247, 2009554729]

約数ペア:

[(1, 2009554729), (7, 287079247), (13, 154581133), (49, 41011321), (91, 22083019), (637, 3154717)]