268351391

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{497869}}^1$

素因数の和:497894

約数の個数: 12

約数和(自身を含む): 340543080

約数和(自身を除く): 72191689

約数列:

[1, 7, 11, 49, 77, 539, 497869, 3485083, 5476559, 24395581, 38335913, 268351391]

約数ペア:

[(1, 268351391), (7, 38335913), (11, 24395581), (49, 5476559), (77, 3485083), (539, 497869)]