39707661

素因数分解:

$3^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{3851}}^1$

素因数の和:4352

約数の個数: 16

約数和(自身を含む): 60645888

約数和(自身を除く): 20938227

約数列:

[1, 3, 7, 21, 491, 1473, 3437, 3851, 10311, 11553, 26957, 80871, 1890841, 5672523, 13235887, 39707661]

約数ペア:

[(1, 39707661), (3, 13235887), (7, 5672523), (21, 1890841), (491, 80871), (1473, 26957), (3437, 11553), (3851, 10311)]