21668169601

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1783}}^1\times {\mathrm{49201}}^1$

素因数の和:51016

約数の個数: 16

約数和(自身を含む): 24577383040

約数和(自身を除く): 2909213439

約数列:

[1, 13, 19, 247, 1783, 23179, 33877, 49201, 440401, 639613, 934819, 12152647, 87725383, 1140429979, 1666782277, 21668169601]

約数ペア:

[(1, 21668169601), (13, 1666782277), (19, 1140429979), (247, 87725383), (1783, 12152647), (23179, 934819), (33877, 639613), (49201, 440401)]