247485597

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{40819}}^1$

素因数の和:40912

約数の個数: 16

約数和(自身を含む): 344847360

約数和(自身を除く): 97361763

約数列:

[1, 3, 43, 47, 129, 141, 2021, 6063, 40819, 122457, 1755217, 1918493, 5265651, 5755479, 82495199, 247485597]

約数ペア:

[(1, 247485597), (3, 82495199), (43, 5755479), (47, 5265651), (129, 1918493), (141, 1755217), (2021, 122457), (6063, 40819)]