256432939

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{4889}}^1$

素因数の和:5082

約数の個数: 16

約数和(自身を含む): 300441600

約数和(自身を除く): 44008661

約数列:

[1, 7, 59, 127, 413, 889, 4889, 7493, 34223, 52451, 288451, 620903, 2019157, 4346321, 36633277, 256432939]

約数ペア:

[(1, 256432939), (7, 36633277), (59, 4346321), (127, 2019157), (413, 620903), (889, 288451), (4889, 52451), (7493, 34223)]