2028049121

素因数分解:

$7^1\times {\mathrm{131}}^1\times {\mathrm{349}}^1\times {\mathrm{6337}}^1$

素因数の和:6824

約数の個数: 16

約数和(自身を含む): 2342524800

約数和(自身を除く): 314475679

約数列:

[1, 7, 131, 349, 917, 2443, 6337, 44359, 45719, 320033, 830147, 2211613, 5811029, 15481291, 289721303, 2028049121]

約数ペア:

[(1, 2028049121), (7, 289721303), (131, 15481291), (349, 5811029), (917, 2211613), (2443, 830147), (6337, 320033), (44359, 45719)]