4920983122853

素因数分解:

$7^4\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{256483}}^1$

素因数の和:256703

約数の個数: 40

約数和(自身を含む): 5879481221856

約数和(自身を除く): 958498099003

約数列:

[1, 7, 49, 61, 131, 343, 427, 917, 2401, 2989, 6419, 7991, 20923, 44933, 55937, 146461, 256483, 314531, 391559, 1795381, 2740913, 12567667, 15645463, 19186391, 33599273, 87973669, 109518241, 235194911, 615815683, 766627687, 1646364377, 2049555653, 5366393809, 11524550639, 14346889571, 37564756663, 80671854473, 100428226997, 702997588979, 4920983122853]

約数ペア:

[(1, 4920983122853), (7, 702997588979), (49, 100428226997), (61, 80671854473), (131, 37564756663), (343, 14346889571), (427, 11524550639), (917, 5366393809), (2401, 2049555653), (2989, 1646364377), (6419, 766627687), (7991, 615815683), (20923, 235194911), (44933, 109518241), (55937, 87973669), (146461, 33599273), (256483, 19186391), (314531, 15645463), (391559, 12567667), (1795381, 2740913)]