31394139

素因数分解:

$3^1\times 7^1\times {\mathrm{479}}^1\times {\mathrm{3121}}^1$

素因数の和:3610

約数の個数: 16

約数和(自身を含む): 47953920

約数和(自身を除く): 16559781

約数列:

[1, 3, 7, 21, 479, 1437, 3121, 3353, 9363, 10059, 21847, 65541, 1494959, 4484877, 10464713, 31394139]

約数ペア:

[(1, 31394139), (3, 10464713), (7, 4484877), (21, 1494959), (479, 65541), (1437, 21847), (3121, 10059), (3353, 9363)]