54638857

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{1433}}^1$

素因数の和:1872

約数の個数: 16

約数和(自身を含む): 67455360

約数和(自身を除く): 12816503

約数列:

[1, 7, 13, 91, 419, 1433, 2933, 5447, 10031, 18629, 38129, 130403, 600427, 4202989, 7805551, 54638857]

約数ペア:

[(1, 54638857), (7, 7805551), (13, 4202989), (91, 600427), (419, 130403), (1433, 38129), (2933, 18629), (5447, 10031)]