39847541

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:249

約数の個数: 24

約数和(自身を含む): 45866304

約数和(自身を除く): 6018763

約数列:

[1, 17, 19, 43, 151, 323, 361, 731, 817, 2567, 2869, 6137, 6493, 13889, 15523, 48773, 54511, 110381, 123367, 263891, 926687, 2097239, 2343973, 39847541]

約数ペア:

[(1, 39847541), (17, 2343973), (19, 2097239), (43, 926687), (151, 263891), (323, 123367), (361, 110381), (731, 54511), (817, 48773), (2567, 15523), (2869, 13889), (6137, 6493)]