13208041

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{509}}^1$

素因数の和:864

約数の個数: 16

約数和(自身を含む): 16548480

約数和(自身を除く): 3340439

約数列:

[1, 7, 11, 77, 337, 509, 2359, 3563, 3707, 5599, 25949, 39193, 171533, 1200731, 1886863, 13208041]

約数ペア:

[(1, 13208041), (7, 1886863), (11, 1200731), (77, 171533), (337, 39193), (509, 25949), (2359, 5599), (3563, 3707)]