16824951

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{769}}^1$

素因数の和:816

約数の個数: 48

約数和(自身を含む): 30270240

約数和(自身を除く): 13445289

約数列:

[1, 3, 9, 11, 13, 17, 33, 39, 51, 99, 117, 143, 153, 187, 221, 429, 561, 663, 769, 1287, 1683, 1989, 2307, 2431, 6921, 7293, 8459, 9997, 13073, 21879, 25377, 29991, 39219, 76131, 89973, 109967, 117657, 143803, 169949, 329901, 431409, 509847, 989703, 1294227, 1529541, 1869439, 5608317, 16824951]

約数ペア:

[(1, 16824951), (3, 5608317), (9, 1869439), (11, 1529541), (13, 1294227), (17, 989703), (33, 509847), (39, 431409), (51, 329901), (99, 169949), (117, 143803), (143, 117657), (153, 109967), (187, 89973), (221, 76131), (429, 39219), (561, 29991), (663, 25377), (769, 21879), (1287, 13073), (1683, 9997), (1989, 8459), (2307, 7293), (2431, 6921)]