207637031

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{709}}^1$

素因数の和:863

約数の個数: 32

約数和(自身を含む): 265006080

約数和(自身を除く): 57369049

約数列:

[1, 7, 17, 23, 107, 119, 161, 391, 709, 749, 1819, 2461, 2737, 4963, 12053, 12733, 16307, 17227, 41837, 75863, 84371, 114149, 277219, 292859, 531041, 1289671, 1744849, 1940533, 9027697, 12213943, 29662433, 207637031]

約数ペア:

[(1, 207637031), (7, 29662433), (17, 12213943), (23, 9027697), (107, 1940533), (119, 1744849), (161, 1289671), (391, 531041), (709, 292859), (749, 277219), (1819, 114149), (2461, 84371), (2737, 75863), (4963, 41837), (12053, 17227), (12733, 16307)]