13916539

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{3121}}^1$

素因数の和:3155

約数の個数: 16

約数和(自身を含む): 17483200

約数和(自身を除く): 3566661

約数列:

[1, 7, 13, 49, 91, 343, 637, 3121, 4459, 21847, 40573, 152929, 284011, 1070503, 1988077, 13916539]

約数ペア:

[(1, 13916539), (7, 1988077), (13, 1070503), (49, 284011), (91, 152929), (343, 40573), (637, 21847), (3121, 4459)]