9871719

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23011}}^1$

素因数の和:23038

約数の個数: 16

約数和(自身を含む): 15464064

約数和(自身を除く): 5592345

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 23011, 69033, 253121, 299143, 759363, 897429, 3290573, 9871719]

約数ペア:

[(1, 9871719), (3, 3290573), (11, 897429), (13, 759363), (33, 299143), (39, 253121), (143, 69033), (429, 23011)]