9886979.00000000

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1439}}^1$

素因数の和:1548

約数の個数: 16

約数和(自身を含む): 47900160

約数和(自身を除く): 5266907

約数列:

[1, 13, 43, 53, 559, 689, 1439, 2279, 18707, 29627, 61877, 76267, 804401, 991471, 3279481, 42633253]

約数ペア:

[(1, 42633253), (13, 3279481), (43, 991471), (53, 804401), (559, 76267), (689, 61877), (1439, 29627), (2279, 18707)]