205654939

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{14537}}^1$

素因数の和:14634

約数の個数: 16

約数和(自身を含む): 245634048

約数和(自身を除く): 39979109

約数列:

[1, 7, 43, 47, 301, 329, 2021, 14147, 14537, 101759, 625091, 683239, 4375637, 4782673, 29379277, 205654939]

約数ペア:

[(1, 205654939), (7, 29379277), (43, 4782673), (47, 4375637), (301, 683239), (329, 625091), (2021, 101759), (14147, 14537)]