12648951

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 22014720

約数和(自身を除く): 9365769

約数列:

[1, 3, 7, 9, 21, 41, 59, 63, 83, 123, 177, 249, 287, 369, 413, 531, 581, 747, 861, 1239, 1743, 2419, 2583, 3403, 3717, 4897, 5229, 7257, 10209, 14691, 16933, 21771, 23821, 30627, 34279, 44073, 50799, 71463, 102837, 152397, 200777, 214389, 308511, 602331, 1405439, 1806993, 4216317, 12648951]

約数ペア:

[(1, 12648951), (3, 4216317), (7, 1806993), (9, 1405439), (21, 602331), (41, 308511), (59, 214389), (63, 200777), (83, 152397), (123, 102837), (177, 71463), (249, 50799), (287, 44073), (369, 34279), (413, 30627), (531, 23821), (581, 21771), (747, 16933), (861, 14691), (1239, 10209), (1743, 7257), (2419, 5229), (2583, 4897), (3403, 3717)]