1311882

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1$

素因数の和:179

約数の個数: 48

約数和(自身を含む): 3128160

約数和(自身を除く): 1816278

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 121, 139, 143, 242, 278, 286, 363, 417, 429, 726, 834, 858, 1529, 1573, 1807, 3058, 3146, 3614, 4587, 4719, 5421, 9174, 9438, 10842, 16819, 19877, 33638, 39754, 50457, 59631, 100914, 119262, 218647, 437294, 655941, 1311882]

約数ペア:

[(1, 1311882), (2, 655941), (3, 437294), (6, 218647), (11, 119262), (13, 100914), (22, 59631), (26, 50457), (33, 39754), (39, 33638), (66, 19877), (78, 16819), (121, 10842), (139, 9438), (143, 9174), (242, 5421), (278, 4719), (286, 4587), (363, 3614), (417, 3146), (429, 3058), (726, 1807), (834, 1573), (858, 1529)]