15806147

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{449}}^1$

素因数の和:610

約数の個数: 16

約数和(自身を含む): 18662400

約数和(自身を除く): 2856253

約数列:

[1, 7, 47, 107, 329, 449, 749, 3143, 5029, 21103, 35203, 48043, 147721, 336301, 2258021, 15806147]

約数ペア:

[(1, 15806147), (7, 2258021), (47, 336301), (107, 147721), (329, 48043), (449, 35203), (749, 21103), (3143, 5029)]