40992049

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{881}}^1$

素因数の和:945

約数の個数: 24

約数和(自身を含む): 51988608

約数和(自身を除く): 10996559

約数列:

[1, 7, 17, 23, 119, 161, 289, 391, 881, 2023, 2737, 6167, 6647, 14977, 20263, 46529, 104839, 141841, 254609, 344471, 1782263, 2411297, 5856007, 40992049]

約数ペア:

[(1, 40992049), (7, 5856007), (17, 2411297), (23, 1782263), (119, 344471), (161, 254609), (289, 141841), (391, 104839), (881, 46529), (2023, 20263), (2737, 14977), (6167, 6647)]