16280667

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{613}}^1$

素因数の和:859

約数の個数: 24

約数和(自身を含む): 25478544

約数和(自身を除く): 9197877

約数列:

[1, 3, 9, 13, 39, 117, 227, 613, 681, 1839, 2043, 2951, 5517, 7969, 8853, 23907, 26559, 71721, 139151, 417453, 1252359, 1808963, 5426889, 16280667]

約数ペア:

[(1, 16280667), (3, 5426889), (9, 1808963), (13, 1252359), (39, 417453), (117, 139151), (227, 71721), (613, 26559), (681, 23907), (1839, 8853), (2043, 7969), (2951, 5517)]