2080551891

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{3511}}^1\times {\mathrm{17957}}^1$

素因数の和:21482

約数の個数: 16

約数和(自身を含む): 3027287808

約数和(自身を除く): 946735917

約数列:

[1, 3, 11, 33, 3511, 10533, 17957, 38621, 53871, 115863, 197527, 592581, 63047027, 189141081, 693517297, 2080551891]

約数ペア:

[(1, 2080551891), (3, 693517297), (11, 189141081), (33, 63047027), (3511, 592581), (10533, 197527), (17957, 115863), (38621, 53871)]