12487994739

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{288653}}^1$

素因数の和:288712

約数の個数: 48

約数和(自身を含む): 21614411520

約数和(自身を除く): 9126416781

約数列:

[1, 3, 9, 11, 19, 23, 33, 57, 69, 99, 171, 207, 209, 253, 437, 627, 759, 1311, 1881, 2277, 3933, 4807, 14421, 43263, 288653, 865959, 2597877, 3175183, 5484407, 6639019, 9525549, 16453221, 19917057, 28576647, 49359663, 59751171, 60328477, 73029209, 126141361, 180985431, 219087627, 378424083, 542956293, 657262881, 1135272249, 1387554971, 4162664913, 12487994739]

約数ペア:

[(1, 12487994739), (3, 4162664913), (9, 1387554971), (11, 1135272249), (19, 657262881), (23, 542956293), (33, 378424083), (57, 219087627), (69, 180985431), (99, 126141361), (171, 73029209), (207, 60328477), (209, 59751171), (253, 49359663), (437, 28576647), (627, 19917057), (759, 16453221), (1311, 9525549), (1881, 6639019), (2277, 5484407), (3933, 3175183), (4807, 2597877), (14421, 865959), (43263, 288653)]