2682589

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{719}}^1$

素因数の和:780

約数の個数: 16

約数和(自身を含む): 3386880

約数和(自身を除く): 704291

約数列:

[1, 7, 13, 41, 91, 287, 533, 719, 3731, 5033, 9347, 29479, 65429, 206353, 383227, 2682589]

約数ペア:

[(1, 2682589), (7, 383227), (13, 206353), (41, 65429), (91, 29479), (287, 9347), (533, 5033), (719, 3731)]