2013669497

素因数分解:

$7^1\times {\mathrm{431}}^1\times {\mathrm{667441}}^1$

素因数の和:667879

約数の個数: 8

約数和(自身を含む): 2306679552

約数和(自身を除く): 293010055

約数列:

[1, 7, 431, 3017, 667441, 4672087, 287667071, 2013669497]

約数ペア:

[(1, 2013669497), (7, 287667071), (431, 4672087), (3017, 667441)]