13949045

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1997}}^1$

素因数の和:2140

約数の個数: 16

約数和(自身を含む): 18413568

約数和(自身を除く): 4464523

約数列:

[1, 5, 11, 55, 127, 635, 1397, 1997, 6985, 9985, 21967, 109835, 253619, 1268095, 2789809, 13949045]

約数ペア:

[(1, 13949045), (5, 2789809), (11, 1268095), (55, 253619), (127, 109835), (635, 21967), (1397, 9985), (1997, 6985)]