16542141

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3769}}^1$

素因数の和:3809

約数の個数: 32

約数和(自身を含む): 28953600

約数和(自身を除く): 12411459

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 399, 627, 1463, 3769, 4389, 11307, 26383, 41459, 71611, 79149, 124377, 214833, 290213, 501277, 787721, 870639, 1503831, 2363163, 5514047, 16542141]

約数ペア:

[(1, 16542141), (3, 5514047), (7, 2363163), (11, 1503831), (19, 870639), (21, 787721), (33, 501277), (57, 290213), (77, 214833), (133, 124377), (209, 79149), (231, 71611), (399, 41459), (627, 26383), (1463, 11307), (3769, 4389)]