12803397

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 19393920

約数和(自身を除く): 6590523

約数列:

[1, 3, 17, 19, 51, 57, 73, 181, 219, 323, 543, 969, 1241, 1387, 3077, 3439, 3723, 4161, 9231, 10317, 13213, 23579, 39639, 58463, 70737, 175389, 224621, 251047, 673863, 753141, 4267799, 12803397]

約数ペア:

[(1, 12803397), (3, 4267799), (17, 753141), (19, 673863), (51, 251047), (57, 224621), (73, 175389), (181, 70737), (219, 58463), (323, 39639), (543, 23579), (969, 13213), (1241, 10317), (1387, 9231), (3077, 4161), (3439, 3723)]