13009878

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1307}}^1$

素因数の和:1401

約数の個数: 48

約数和(自身を含む): 32647680

約数和(自身を除く): 19637802

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 79, 126, 158, 237, 474, 553, 711, 1106, 1307, 1422, 1659, 2614, 3318, 3921, 4977, 7842, 9149, 9954, 11763, 18298, 23526, 27447, 54894, 82341, 103253, 164682, 206506, 309759, 619518, 722771, 929277, 1445542, 1858554, 2168313, 4336626, 6504939, 13009878]

約数ペア:

[(1, 13009878), (2, 6504939), (3, 4336626), (6, 2168313), (7, 1858554), (9, 1445542), (14, 929277), (18, 722771), (21, 619518), (42, 309759), (63, 206506), (79, 164682), (126, 103253), (158, 82341), (237, 54894), (474, 27447), (553, 23526), (711, 18298), (1106, 11763), (1307, 9954), (1422, 9149), (1659, 7842), (2614, 4977), (3318, 3921)]