39057263

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:327

約数の個数: 24

約数和(自身を含む): 47072880

約数和(自身を除く): 8015617

約数列:

[1, 7, 49, 61, 73, 179, 427, 511, 1253, 2989, 3577, 4453, 8771, 10919, 13067, 31171, 76433, 91469, 218197, 535031, 640283, 797087, 5579609, 39057263]

約数ペア:

[(1, 39057263), (7, 5579609), (49, 797087), (61, 640283), (73, 535031), (179, 218197), (427, 91469), (511, 76433), (1253, 31171), (2989, 13067), (3577, 10919), (4453, 8771)]