205148111

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{49757}}^1$

素因数の和:49814

約数の個数: 16

約数和(自身を含む): 254760960

約数和(自身を除く): 49612849

約数列:

[1, 7, 19, 31, 133, 217, 589, 4123, 49757, 348299, 945383, 1542467, 6617681, 10797269, 29306873, 205148111]

約数ペア:

[(1, 205148111), (7, 29306873), (19, 10797269), (31, 6617681), (133, 1542467), (217, 945383), (589, 348299), (4123, 49757)]