8044239

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20161}}^1$

素因数の和:20190

約数の個数: 16

約数和(自身を含む): 12903680

約数和(自身を除く): 4859441

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 20161, 60483, 141127, 383059, 423381, 1149177, 2681413, 8044239]

約数ペア:

[(1, 8044239), (3, 2681413), (7, 1149177), (19, 423381), (21, 383059), (57, 141127), (133, 60483), (399, 20161)]