17244227

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:168

約数の個数: 48

約数和(自身を含む): 24820992

約数和(自身を除く): 7576765

約数列:

[1, 7, 11, 13, 23, 49, 77, 91, 107, 143, 161, 253, 299, 539, 637, 749, 1001, 1127, 1177, 1391, 1771, 2093, 2461, 3289, 5243, 7007, 8239, 9737, 12397, 14651, 15301, 17227, 23023, 27071, 31993, 57673, 68159, 107107, 120589, 161161, 189497, 223951, 351923, 749749, 1326479, 1567657, 2463461, 17244227]

約数ペア:

[(1, 17244227), (7, 2463461), (11, 1567657), (13, 1326479), (23, 749749), (49, 351923), (77, 223951), (91, 189497), (107, 161161), (143, 120589), (161, 107107), (253, 68159), (299, 57673), (539, 31993), (637, 27071), (749, 23023), (1001, 17227), (1127, 15301), (1177, 14651), (1391, 12397), (1771, 9737), (2093, 8239), (2461, 7007), (3289, 5243)]