13426049

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{3011}}^1$

素因数の和:3045

約数の個数: 16

約数和(自身を含む): 16867200

約数和(自身を除く): 3441151

約数列:

[1, 7, 13, 49, 91, 343, 637, 3011, 4459, 21077, 39143, 147539, 274001, 1032773, 1918007, 13426049]

約数ペア:

[(1, 13426049), (7, 1918007), (13, 1032773), (49, 274001), (91, 147539), (343, 39143), (637, 21077), (3011, 4459)]