39957666

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{951373}}^1$

素因数の和:951385

約数の個数: 16

約数和(自身を含む): 91331904

約数和(自身を除く): 51374238

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 951373, 1902746, 2854119, 5708238, 6659611, 13319222, 19978833, 39957666]

約数ペア:

[(1, 39957666), (2, 19978833), (3, 13319222), (6, 6659611), (7, 5708238), (14, 2854119), (21, 1902746), (42, 951373)]