12536979

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2417}}^1$

素因数の和:2459

約数の個数: 32

約数和(自身を含む): 21665280

約数和(自身を除く): 9128301

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 2417, 5187, 7251, 16919, 31421, 45923, 50757, 94263, 137769, 219947, 321461, 596999, 659841, 964383, 1790997, 4178993, 12536979]

約数ペア:

[(1, 12536979), (3, 4178993), (7, 1790997), (13, 964383), (19, 659841), (21, 596999), (39, 321461), (57, 219947), (91, 137769), (133, 94263), (247, 50757), (273, 45923), (399, 31421), (741, 16919), (1729, 7251), (2417, 5187)]