55267919

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{1213}}^1$

素因数の和:1526

約数の個数: 16

約数和(自身を含む): 66196992

約数和(自身を除く): 10929073

約数列:

[1, 7, 23, 161, 283, 1213, 1981, 6509, 8491, 27899, 45563, 195293, 343279, 2402953, 7895417, 55267919]

約数ペア:

[(1, 55267919), (7, 7895417), (23, 2402953), (161, 343279), (283, 195293), (1213, 45563), (1981, 27899), (6509, 8491)]