293217001

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{3361}}^1$

素因数の和:3493

約数の個数: 24

約数和(自身を含む): 372025472

約数和(自身を除く): 78808471

約数列:

[1, 7, 11, 77, 103, 121, 721, 847, 1133, 3361, 7931, 12463, 23527, 36971, 87241, 258797, 346183, 406681, 2423281, 2846767, 3808013, 26656091, 41888143, 293217001]

約数ペア:

[(1, 293217001), (7, 41888143), (11, 26656091), (77, 3808013), (103, 2846767), (121, 2423281), (721, 406681), (847, 346183), (1133, 258797), (3361, 87241), (7931, 36971), (12463, 23527)]