16458939

素因数分解:

$3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3307}}^1$

素因数の和:3399

約数の個数: 24

約数和(自身を含む): 27522560

約数和(自身を除く): 11063621

約数列:

[1, 3, 7, 9, 21, 63, 79, 237, 553, 711, 1659, 3307, 4977, 9921, 23149, 29763, 69447, 208341, 261253, 783759, 1828771, 2351277, 5486313, 16458939]

約数ペア:

[(1, 16458939), (3, 5486313), (7, 2351277), (9, 1828771), (21, 783759), (63, 261253), (79, 208341), (237, 69447), (553, 29763), (711, 23149), (1659, 9921), (3307, 4977)]