12939956799

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{50971}}^1$

素因数の和:51156

約数の個数: 48

約数和(自身を含む): 22034583936

約数和(自身を除く): 9094627137

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 157, 231, 471, 539, 1099, 1617, 1727, 3297, 5181, 7693, 12089, 23079, 36267, 50971, 84623, 152913, 253869, 356797, 560681, 1070391, 1682043, 2497579, 3924767, 7492737, 8002447, 11774301, 24007341, 27473369, 56017129, 82420107, 88026917, 168051387, 264080751, 392119903, 616188419, 1176359709, 1848565257, 4313318933, 12939956799]

約数ペア:

[(1, 12939956799), (3, 4313318933), (7, 1848565257), (11, 1176359709), (21, 616188419), (33, 392119903), (49, 264080751), (77, 168051387), (147, 88026917), (157, 82420107), (231, 56017129), (471, 27473369), (539, 24007341), (1099, 11774301), (1617, 8002447), (1727, 7492737), (3297, 3924767), (5181, 2497579), (7693, 1682043), (12089, 1070391), (23079, 560681), (36267, 356797), (50971, 253869), (84623, 152913)]