166688405

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1061}}^1\times {\mathrm{2417}}^1$

素因数の和:3496

約数の個数: 16

約数和(自身を含む): 215704944

約数和(自身を除く): 49016539

約数列:

[1, 5, 13, 65, 1061, 2417, 5305, 12085, 13793, 31421, 68965, 157105, 2564437, 12822185, 33337681, 166688405]

約数ペア:

[(1, 166688405), (5, 33337681), (13, 12822185), (65, 2564437), (1061, 157105), (2417, 68965), (5305, 31421), (12085, 13793)]