13099037

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{661}}^1$

素因数の和:836

約数の個数: 16

約数和(自身を含む): 15888000

約数和(自身を除く): 2788963

約数列:

[1, 7, 19, 133, 149, 661, 1043, 2831, 4627, 12559, 19817, 87913, 98489, 689423, 1871291, 13099037]

約数ペア:

[(1, 13099037), (7, 1871291), (19, 689423), (133, 98489), (149, 87913), (661, 19817), (1043, 12559), (2831, 4627)]