2792881

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{653}}^1$

素因数の和:720

約数の個数: 16

約数和(自身を含む): 3515904

約数和(自身を除く): 723023

約数列:

[1, 7, 13, 47, 91, 329, 611, 653, 4277, 4571, 8489, 30691, 59423, 214837, 398983, 2792881]

約数ペア:

[(1, 2792881), (7, 398983), (13, 214837), (47, 59423), (91, 30691), (329, 8489), (611, 4571), (653, 4277)]