561539023486

素因数分解:

$2^1\times 7^1\times {\mathrm{15959}}^1\times {\mathrm{2513311}}^1$

素因数の和:2529279

約数の個数: 16

約数和(自身を含む): 962699028480

約数和(自身を除く): 401160004994

約数列:

[1, 2, 7, 14, 15959, 31918, 111713, 223426, 2513311, 5026622, 17593177, 35186354, 40109930249, 80219860498, 280769511743, 561539023486]

約数ペア:

[(1, 561539023486), (2, 280769511743), (7, 80219860498), (14, 40109930249), (15959, 35186354), (31918, 17593177), (111713, 5026622), (223426, 2513311)]