16332561

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{6029}}^1$

素因数の和:6085

約数の個数: 24

約数和(自身を含む): 27593280

約数和(自身を除く): 11260719

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 6029, 18087, 42203, 54261, 126609, 259247, 379827, 777741, 1814729, 2333223, 5444187, 16332561]

約数ペア:

[(1, 16332561), (3, 5444187), (7, 2333223), (9, 1814729), (21, 777741), (43, 379827), (63, 259247), (129, 126609), (301, 54261), (387, 42203), (903, 18087), (2709, 6029)]