71710009

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{5039}}^1$

素因数の和:5172

約数の個数: 16

約数和(自身を含む): 87091200

約数和(自身を除く): 15381191

約数列:

[1, 7, 19, 107, 133, 749, 2033, 5039, 14231, 35273, 95741, 539173, 670187, 3774211, 10244287, 71710009]

約数ペア:

[(1, 71710009), (7, 10244287), (19, 3774211), (107, 670187), (133, 539173), (749, 95741), (2033, 35273), (5039, 14231)]