16788969

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{577}}^1$

素因数の和:697

約数の個数: 24

約数和(自身を含む): 25156872

約数和(自身を除く): 8367903

約数列:

[1, 3, 9, 53, 61, 159, 183, 477, 549, 577, 1731, 3233, 5193, 9699, 29097, 30581, 35197, 91743, 105591, 275229, 316773, 1865441, 5596323, 16788969]

約数ペア:

[(1, 16788969), (3, 5596323), (9, 1865441), (53, 316773), (61, 275229), (159, 105591), (183, 91743), (477, 35197), (549, 30581), (577, 29097), (1731, 9699), (3233, 5193)]