86726717

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{160903}}^1$

素因数の和:160928

約数の個数: 12

約数和(自身を含む): 110058336

約数和(自身を除く): 23331619

約数列:

[1, 7, 11, 49, 77, 539, 160903, 1126321, 1769933, 7884247, 12389531, 86726717]

約数ペア:

[(1, 86726717), (7, 12389531), (11, 7884247), (49, 1769933), (77, 1126321), (539, 160903)]