8520369

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19861}}^1$

素因数の和:19888

約数の個数: 16

約数和(自身を含む): 13347264

約数和(自身を除く): 4826895

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 19861, 59583, 218471, 258193, 655413, 774579, 2840123, 8520369]

約数ペア:

[(1, 8520369), (3, 2840123), (11, 774579), (13, 655413), (33, 258193), (39, 218471), (143, 59583), (429, 19861)]