13408169873

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1\times {\mathrm{77747}}^1$

素因数の和:78172

約数の個数: 16

約数和(自身を含む): 15584431104

約数和(自身を除く): 2176261231

約数列:

[1, 7, 71, 347, 497, 2429, 24637, 77747, 172459, 544229, 5520037, 26978209, 38640259, 188847463, 1915452839, 13408169873]

約数ペア:

[(1, 13408169873), (7, 1915452839), (71, 188847463), (347, 38640259), (497, 26978209), (2429, 5520037), (24637, 544229), (77747, 172459)]