129698051

素因数分解:

$7^2\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{283}}^1$

素因数の和:543

約数の個数: 24

約数和(自身を含む): 155404800

約数和(自身を除く): 25706749

約数列:

[1, 7, 47, 49, 199, 283, 329, 1393, 1981, 2303, 9353, 9751, 13301, 13867, 56317, 65471, 93107, 394219, 458297, 651749, 2646899, 2759533, 18528293, 129698051]

約数ペア:

[(1, 129698051), (7, 18528293), (47, 2759533), (49, 2646899), (199, 651749), (283, 458297), (329, 394219), (1393, 93107), (1981, 65471), (2303, 56317), (9353, 13867), (9751, 13301)]