11971435

素因数分解:

$5^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{373}}^1$

素因数の和:523

約数の個数: 24

約数和(自身を含む): 16883856

約数和(自身を除く): 4912421

約数列:

[1, 5, 7, 35, 49, 131, 245, 373, 655, 917, 1865, 2611, 4585, 6419, 13055, 18277, 32095, 48863, 91385, 244315, 342041, 1710205, 2394287, 11971435]

約数ペア:

[(1, 11971435), (5, 2394287), (7, 1710205), (35, 342041), (49, 244315), (131, 91385), (245, 48863), (373, 32095), (655, 18277), (917, 13055), (1865, 6419), (2611, 4585)]