16967727

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{6569}}^1$

素因数の和:6623

約数の個数: 24

約数和(自身を含む): 28697760

約数和(自身を除く): 11730033

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 6569, 19707, 45983, 59121, 137949, 269329, 413847, 807987, 1885303, 2423961, 5655909, 16967727]

約数ペア:

[(1, 16967727), (3, 5655909), (7, 2423961), (9, 1885303), (21, 807987), (41, 413847), (63, 269329), (123, 137949), (287, 59121), (369, 45983), (861, 19707), (2583, 6569)]