72125837

素因数分解:

$7^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1\times {\mathrm{271}}^1$

素因数の和:668

約数の個数: 16

約数和(自身を含む): 83584512

約数和(自身を除く): 11458675

約数列:

[1, 7, 193, 197, 271, 1351, 1379, 1897, 38021, 52303, 53387, 266147, 366121, 373709, 10303691, 72125837]

約数ペア:

[(1, 72125837), (7, 10303691), (193, 373709), (197, 366121), (271, 266147), (1351, 53387), (1379, 52303), (1897, 38021)]