247445012913

素因数分解:

$3^1\times 7^1\times {\mathrm{1301}}^1\times {\mathrm{9056953}}^1$

素因数の和:9058264

約数の個数: 16

約数和(自身を含む): 377348931456

約数和(自身を除く): 129903918543

約数列:

[1, 3, 7, 21, 1301, 3903, 9107, 27321, 9056953, 27170859, 63398671, 190196013, 11783095853, 35349287559, 82481670971, 247445012913]

約数ペア:

[(1, 247445012913), (3, 82481670971), (7, 35349287559), (21, 11783095853), (1301, 190196013), (3903, 63398671), (9107, 27170859), (27321, 9056953)]