25826241

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{20161}}^1$

素因数の和:20232

約数の個数: 16

約数和(自身を含む): 40001408

約数和(自身を除く): 14175167

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 20161, 60483, 141127, 423381, 1229821, 3689463, 8608747, 25826241]

約数ペア:

[(1, 25826241), (3, 8608747), (7, 3689463), (21, 1229821), (61, 423381), (183, 141127), (427, 60483), (1281, 20161)]