7029789347

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1\times {\mathrm{1999}}^1$

素因数の和:2355

約数の個数: 32

約数和(自身を含む): 8567040000

約数和(自身を除く): 1537250653

約数列:

[1, 7, 19, 133, 137, 193, 959, 1351, 1999, 2603, 3667, 13993, 18221, 25669, 26441, 37981, 185087, 265867, 273863, 385807, 502379, 1917041, 2700649, 3516653, 5203397, 7330333, 36423779, 51312331, 52855559, 369988913, 1004255621, 7029789347]

約数ペア:

[(1, 7029789347), (7, 1004255621), (19, 369988913), (133, 52855559), (137, 51312331), (193, 36423779), (959, 7330333), (1351, 5203397), (1999, 3516653), (2603, 2700649), (3667, 1917041), (13993, 502379), (18221, 385807), (25669, 273863), (26441, 265867), (37981, 185087)]