13949157

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1523}}^1$

素因数の和:1640

約数の個数: 16

約数和(自身を含む): 19312128

約数和(自身を除く): 5362971

約数列:

[1, 3, 43, 71, 129, 213, 1523, 3053, 4569, 9159, 65489, 108133, 196467, 324399, 4649719, 13949157]

約数ペア:

[(1, 13949157), (3, 4649719), (43, 324399), (71, 196467), (129, 108133), (213, 65489), (1523, 9159), (3053, 4569)]