16662087

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2687}}^1$

素因数の和:2759

約数の個数: 24

約数和(自身を含む): 26417664

約数和(自身を除く): 9755577

約数列:

[1, 3, 9, 13, 39, 53, 117, 159, 477, 689, 2067, 2687, 6201, 8061, 24183, 34931, 104793, 142411, 314379, 427233, 1281699, 1851343, 5554029, 16662087]

約数ペア:

[(1, 16662087), (3, 5554029), (9, 1851343), (13, 1281699), (39, 427233), (53, 314379), (117, 142411), (159, 104793), (477, 34931), (689, 24183), (2067, 8061), (2687, 6201)]