13317579

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 22879584

約数和(自身を除く): 9562005

約数列:

[1, 3, 9, 11, 17, 33, 41, 51, 99, 123, 153, 187, 193, 369, 451, 561, 579, 697, 1353, 1683, 1737, 2091, 2123, 3281, 4059, 6273, 6369, 7667, 7913, 9843, 19107, 23001, 23739, 29529, 36091, 69003, 71217, 87043, 108273, 134521, 261129, 324819, 403563, 783387, 1210689, 1479731, 4439193, 13317579]

約数ペア:

[(1, 13317579), (3, 4439193), (9, 1479731), (11, 1210689), (17, 783387), (33, 403563), (41, 324819), (51, 261129), (99, 134521), (123, 108273), (153, 87043), (187, 71217), (193, 69003), (369, 36091), (451, 29529), (561, 23739), (579, 23001), (697, 19107), (1353, 9843), (1683, 7913), (1737, 7667), (2091, 6369), (2123, 6273), (3281, 4059)]