13990955

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{2003}}^1$

素因数の和:2146

約数の個数: 16

約数和(自身を含む): 18468864

約数和(自身を除く): 4477909

約数列:

[1, 5, 11, 55, 127, 635, 1397, 2003, 6985, 10015, 22033, 110165, 254381, 1271905, 2798191, 13990955]

約数ペア:

[(1, 13990955), (5, 2798191), (11, 1271905), (55, 254381), (127, 110165), (635, 22033), (1397, 10015), (2003, 6985)]