14897519

素因数分解:

$7^3\times {\mathrm{13}}^2\times {\mathrm{257}}^1$

素因数の和:304

約数の個数: 24

約数和(自身を含む): 18885600

約数和(自身を除く): 3988081

約数列:

[1, 7, 13, 49, 91, 169, 257, 343, 637, 1183, 1799, 3341, 4459, 8281, 12593, 23387, 43433, 57967, 88151, 163709, 304031, 1145963, 2128217, 14897519]

約数ペア:

[(1, 14897519), (7, 2128217), (13, 1145963), (49, 304031), (91, 163709), (169, 88151), (257, 57967), (343, 43433), (637, 23387), (1183, 12593), (1799, 8281), (3341, 4459)]