23564387

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{647}}^1$

素因数の和:719

約数の個数: 24

約数和(自身を含む): 30336768

約数和(自身を除く): 6772381

約数列:

[1, 7, 11, 43, 77, 121, 301, 473, 647, 847, 3311, 4529, 5203, 7117, 27821, 36421, 49819, 78287, 194747, 306031, 548009, 2142217, 3366341, 23564387]

約数ペア:

[(1, 23564387), (7, 3366341), (11, 2142217), (43, 548009), (77, 306031), (121, 194747), (301, 78287), (473, 49819), (647, 36421), (847, 27821), (3311, 7117), (4529, 5203)]