16115561

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1031}}^1$

素因数の和:1085

約数の個数: 24

約数和(自身を含む): 21176640

約数和(自身を除く): 5061079

約数列:

[1, 7, 11, 29, 49, 77, 203, 319, 539, 1031, 1421, 2233, 7217, 11341, 15631, 29899, 50519, 79387, 209293, 328889, 555709, 1465051, 2302223, 16115561]

約数ペア:

[(1, 16115561), (7, 2302223), (11, 1465051), (29, 555709), (49, 328889), (77, 209293), (203, 79387), (319, 50519), (539, 29899), (1031, 15631), (1421, 11341), (2233, 7217)]