86519391

素因数分解:

$3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{21347}}^1$

素因数の和:21550

約数の個数: 16

約数和(自身を含む): 132528384

約数和(自身を除く): 46008993

約数列:

[1, 3, 7, 21, 193, 579, 1351, 4053, 21347, 64041, 149429, 448287, 4119971, 12359913, 28839797, 86519391]

約数ペア:

[(1, 86519391), (3, 28839797), (7, 12359913), (21, 4119971), (193, 448287), (579, 149429), (1351, 64041), (4053, 21347)]