16387745

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{1031}}^1$

素因数の和:1081

約数の個数: 24

約数和(自身を含む): 22811328

約数和(自身を除く): 6423583

約数列:

[1, 5, 11, 17, 55, 85, 187, 289, 935, 1031, 1445, 3179, 5155, 11341, 15895, 17527, 56705, 87635, 192797, 297959, 963985, 1489795, 3277549, 16387745]

約数ペア:

[(1, 16387745), (5, 3277549), (11, 1489795), (17, 963985), (55, 297959), (85, 192797), (187, 87635), (289, 56705), (935, 17527), (1031, 15895), (1445, 11341), (3179, 5155)]