13317143

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{293}}^1$

素因数の和:494

約数の個数: 16

約数和(自身を含む): 15730176

約数和(自身を除く): 2413033

約数列:

[1, 7, 43, 151, 293, 301, 1057, 2051, 6493, 12599, 44243, 45451, 88193, 309701, 1902449, 13317143]

約数ペア:

[(1, 13317143), (7, 1902449), (43, 309701), (151, 88193), (293, 45451), (301, 44243), (1057, 12599), (2051, 6493)]