16843407

素因数分解:

$3^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{769}}^1$

素因数の和:935

約数の個数: 24

約数和(自身を含む): 26334000

約数和(自身を除く): 9490593

約数列:

[1, 3, 7, 21, 49, 147, 149, 447, 769, 1043, 2307, 3129, 5383, 7301, 16149, 21903, 37681, 113043, 114581, 343743, 802067, 2406201, 5614469, 16843407]

約数ペア:

[(1, 16843407), (3, 5614469), (7, 2406201), (21, 802067), (49, 343743), (147, 114581), (149, 113043), (447, 37681), (769, 21903), (1043, 16149), (2307, 7301), (3129, 5383)]