13284971

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1693}}^1$

素因数の和:1778

約数の個数: 16

約数和(自身を含む): 16262400

約数和(自身を除く): 2977429

約数列:

[1, 7, 19, 59, 133, 413, 1121, 1693, 7847, 11851, 32167, 99887, 225169, 699209, 1897853, 13284971]

約数ペア:

[(1, 13284971), (7, 1897853), (19, 699209), (59, 225169), (133, 99887), (413, 32167), (1121, 11851), (1693, 7847)]