2257329151

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{241}}^1\times {\mathrm{1181}}^1$

素因数の和:1543

約数の個数: 32

約数和(自身を含む): 2855863296

約数和(自身を除く): 598534145

約数列:

[1, 7, 11, 77, 103, 241, 721, 1133, 1181, 1687, 2651, 7931, 8267, 12991, 18557, 24823, 90937, 121643, 173761, 273053, 284621, 851501, 1338073, 1911371, 1992347, 3130831, 9366511, 21915817, 29315963, 205211741, 322475593, 2257329151]

約数ペア:

[(1, 2257329151), (7, 322475593), (11, 205211741), (77, 29315963), (103, 21915817), (241, 9366511), (721, 3130831), (1133, 1992347), (1181, 1911371), (1687, 1338073), (2651, 851501), (7931, 284621), (8267, 273053), (12991, 173761), (18557, 121643), (24823, 90937)]