1021569556306

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{643}}^1\times {\mathrm{109313}}^1$

素因数の和:110027

約数の個数: 48

約数和(自身を含む): 1700539305696

約数和(自身を除く): 678969749390

約数列:

[1, 2, 13, 26, 43, 86, 169, 338, 559, 643, 1118, 1286, 7267, 8359, 14534, 16718, 27649, 55298, 108667, 109313, 217334, 218626, 359437, 718874, 1421069, 2842138, 4672681, 4700459, 9345362, 9400918, 18473897, 36947794, 61105967, 70288259, 122211934, 140576518, 794377571, 913747367, 1588755142, 1827494734, 3022395137, 6044790274, 11878715771, 23757431542, 39291136781, 78582273562, 510784778153, 1021569556306]

約数ペア:

[(1, 1021569556306), (2, 510784778153), (13, 78582273562), (26, 39291136781), (43, 23757431542), (86, 11878715771), (169, 6044790274), (338, 3022395137), (559, 1827494734), (643, 1588755142), (1118, 913747367), (1286, 794377571), (7267, 140576518), (8359, 122211934), (14534, 70288259), (16718, 61105967), (27649, 36947794), (55298, 18473897), (108667, 9400918), (109313, 9345362), (217334, 4700459), (218626, 4672681), (359437, 2842138), (718874, 1421069)]