2799805211

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{141283}}^1$

素因数の和:141458

約数の個数: 16

約数和(自身を含む): 3390816000

約数和(自身を除く): 591010789

約数列:

[1, 7, 19, 133, 149, 1043, 2831, 19817, 141283, 988981, 2684377, 18790639, 21051167, 147358169, 399972173, 2799805211]

約数ペア:

[(1, 2799805211), (7, 399972173), (19, 147358169), (133, 21051167), (149, 18790639), (1043, 2684377), (2831, 988981), (19817, 141283)]