201718051051

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{87741649}}^1$

素因数の和:87741690

約数の個数: 12

約数和(自身を含む): 233392789000

約数和(自身を除く): 31674737949

約数列:

[1, 11, 19, 121, 209, 2299, 87741649, 965158139, 1667091331, 10616739529, 18338004641, 201718051051]

約数ペア:

[(1, 201718051051), (11, 18338004641), (19, 10616739529), (121, 1667091331), (209, 965158139), (2299, 87741649)]