86861517

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{12253}}^1$

素因数の和:12412

約数の個数: 16

約数和(自身を含む): 123520320

約数和(自身を除く): 36658803

約数列:

[1, 3, 17, 51, 139, 417, 2363, 7089, 12253, 36759, 208301, 624903, 1703167, 5109501, 28953839, 86861517]

約数ペア:

[(1, 86861517), (3, 28953839), (17, 5109501), (51, 1703167), (139, 624903), (417, 208301), (2363, 36759), (7089, 12253)]