13789971

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2741}}^1$

素因数の和:2803

約数の個数: 24

約数和(自身を含む): 21957936

約数和(自身を除く): 8167965

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 2741, 5031, 8223, 24669, 35633, 106899, 117863, 320697, 353589, 1060767, 1532219, 4596657, 13789971]

約数ペア:

[(1, 13789971), (3, 4596657), (9, 1532219), (13, 1060767), (39, 353589), (43, 320697), (117, 117863), (129, 106899), (387, 35633), (559, 24669), (1677, 8223), (2741, 5031)]