5071157

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1$

素因数の和:465

約数の個数: 24

約数和(自身を含む): 6703200

約数和(自身を除く): 1632043

約数列:

[1, 7, 13, 19, 49, 91, 133, 247, 419, 637, 931, 1729, 2933, 5447, 7961, 12103, 20531, 38129, 55727, 103493, 266903, 390089, 724451, 5071157]

約数ペア:

[(1, 5071157), (7, 724451), (13, 390089), (19, 266903), (49, 103493), (91, 55727), (133, 38129), (247, 20531), (419, 12103), (637, 7961), (931, 5447), (1729, 2933)]