129731903

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1\times {\mathrm{1471}}^1$

素因数の和:1814

約数の個数: 16

約数和(自身を含む): 152334336

約数和(自身を除く): 22602433

約数列:

[1, 7, 43, 293, 301, 1471, 2051, 10297, 12599, 63253, 88193, 431003, 442771, 3017021, 18533129, 129731903]

約数ペア:

[(1, 129731903), (7, 18533129), (43, 3017021), (293, 442771), (301, 431003), (1471, 88193), (2051, 63253), (10297, 12599)]