520030087863

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1212191347}}^1$

素因数の和:1212191374

約数の個数: 16

約数和(自身を含む): 814592585856

約数和(自身を除く): 294562497993

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 1212191347, 3636574041, 13334104817, 15758487511, 40002314451, 47275462533, 173343362621, 520030087863]

約数ペア:

[(1, 520030087863), (3, 173343362621), (11, 47275462533), (13, 40002314451), (33, 15758487511), (39, 13334104817), (143, 3636574041), (429, 1212191347)]