2013457831

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{368293}}^1$

素因数の和:368382

約数の個数: 16

約数和(自身を含む): 2545648128

約数和(自身を除く): 532190297

約数列:

[1, 7, 11, 71, 77, 497, 781, 5467, 368293, 2578051, 4051223, 26148803, 28358561, 183041621, 287636833, 2013457831]

約数ペア:

[(1, 2013457831), (7, 287636833), (11, 183041621), (71, 28358561), (77, 26148803), (497, 4051223), (781, 2578051), (5467, 368293)]