23979571

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2617}}^1$

素因数の和:2659

約数の個数: 24

約数和(自身を含む): 32232816

約数和(自身を除く): 8253245

約数列:

[1, 7, 11, 17, 49, 77, 119, 187, 539, 833, 1309, 2617, 9163, 18319, 28787, 44489, 128233, 201509, 311423, 489379, 1410563, 2179961, 3425653, 23979571]

約数ペア:

[(1, 23979571), (7, 3425653), (11, 2179961), (17, 1410563), (49, 489379), (77, 311423), (119, 201509), (187, 128233), (539, 44489), (833, 28787), (1309, 18319), (2617, 9163)]