13193999

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{587}}^1$

素因数の和:639

約数の個数: 24

約数和(自身を含む): 17216640

約数和(自身を除く): 4022641

約数列:

[1, 7, 13, 19, 91, 133, 169, 247, 587, 1183, 1729, 3211, 4109, 7631, 11153, 22477, 53417, 78071, 99203, 144989, 694421, 1014923, 1884857, 13193999]

約数ペア:

[(1, 13193999), (7, 1884857), (13, 1014923), (19, 694421), (91, 144989), (133, 99203), (169, 78071), (247, 53417), (587, 22477), (1183, 11153), (1729, 7631), (3211, 4109)]