2893709721

素因数分解:

$3^1\times 7^1\times {\mathrm{5683}}^1\times {\mathrm{24247}}^1$

素因数の和:29940

約数の個数: 16

約数和(自身を含む): 4410420224

約数和(自身を除く): 1516710503

約数列:

[1, 3, 7, 21, 5683, 17049, 24247, 39781, 72741, 119343, 169729, 509187, 137795701, 413387103, 964569907, 2893709721]

約数ペア:

[(1, 2893709721), (3, 964569907), (7, 413387103), (21, 137795701), (5683, 509187), (17049, 169729), (24247, 119343), (39781, 72741)]