15916743

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{3853}}^1$

素因数の和:3885

約数の個数: 24

約数和(自身を含む): 25251408

約数和(自身を除く): 9334665

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 1377, 3853, 4131, 11559, 34677, 65501, 104031, 196503, 312093, 589509, 936279, 1768527, 5305581, 15916743]

約数ペア:

[(1, 15916743), (3, 5305581), (9, 1768527), (17, 936279), (27, 589509), (51, 312093), (81, 196503), (153, 104031), (243, 65501), (459, 34677), (1377, 11559), (3853, 4131)]