7081326

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1307}}^1$

素因数の和:1365

約数の個数: 48

約数和(自身を含む): 17956224

約数和(自身を除く): 10874898

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 774, 903, 1307, 1806, 2614, 2709, 3921, 5418, 7842, 9149, 11763, 18298, 23526, 27447, 54894, 56201, 82341, 112402, 164682, 168603, 337206, 393407, 505809, 786814, 1011618, 1180221, 2360442, 3540663, 7081326]

約数ペア:

[(1, 7081326), (2, 3540663), (3, 2360442), (6, 1180221), (7, 1011618), (9, 786814), (14, 505809), (18, 393407), (21, 337206), (42, 168603), (43, 164682), (63, 112402), (86, 82341), (126, 56201), (129, 54894), (258, 27447), (301, 23526), (387, 18298), (602, 11763), (774, 9149), (903, 7842), (1307, 5418), (1806, 3921), (2614, 2709)]