1215308247

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{1697}}^1$

素因数の和:1927

約数の個数: 32

約数和(自身を含む): 1725276672

約数和(自身を除く): 509968425

約数列:

[1, 3, 23, 69, 97, 107, 291, 321, 1697, 2231, 2461, 5091, 6693, 7383, 10379, 31137, 39031, 117093, 164609, 181579, 238717, 493827, 544737, 716151, 3786007, 4176317, 11358021, 12528951, 17613163, 52839489, 405102749, 1215308247]

約数ペア:

[(1, 1215308247), (3, 405102749), (23, 52839489), (69, 17613163), (97, 12528951), (107, 11358021), (291, 4176317), (321, 3786007), (1697, 716151), (2231, 544737), (2461, 493827), (5091, 238717), (6693, 181579), (7383, 164609), (10379, 117093), (31137, 39031)]