16808685

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{21143}}^1$

素因数の和:21204

約数の個数: 16

約数和(自身を含む): 27402624

約数和(自身を除く): 10593939

約数列:

[1, 3, 5, 15, 53, 159, 265, 795, 21143, 63429, 105715, 317145, 1120579, 3361737, 5602895, 16808685]

約数ペア:

[(1, 16808685), (3, 5602895), (5, 3361737), (15, 1120579), (53, 317145), (159, 105715), (265, 63429), (795, 21143)]