8247057

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1777}}^1$

素因数の和:1817

約数の個数: 32

約数和(自身を含む): 14337792

約数和(自身を除く): 6090735

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 1777, 4641, 5331, 12439, 23101, 30209, 37317, 69303, 90627, 161707, 211463, 392717, 485121, 634389, 1178151, 2749019, 8247057]

約数ペア:

[(1, 8247057), (3, 2749019), (7, 1178151), (13, 634389), (17, 485121), (21, 392717), (39, 211463), (51, 161707), (91, 90627), (119, 69303), (221, 37317), (273, 30209), (357, 23101), (663, 12439), (1547, 5331), (1777, 4641)]