2000089

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{709}}^1$

素因数の和:760

約数の個数: 16

約数和(自身を含む): 2544640

約数和(自身を除く): 544551

約数列:

[1, 7, 13, 31, 91, 217, 403, 709, 2821, 4963, 9217, 21979, 64519, 153853, 285727, 2000089]

約数ペア:

[(1, 2000089), (7, 285727), (13, 153853), (31, 64519), (91, 21979), (217, 9217), (403, 4963), (709, 2821)]