13391447

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1$

素因数の和:542

約数の個数: 16

約数和(自身を含む): 14847360

約数和(自身を除く): 1455913

約数列:

[1, 19, 37, 43, 443, 703, 817, 1591, 8417, 16391, 19049, 30229, 311429, 361931, 704813, 13391447]

約数ペア:

[(1, 13391447), (19, 704813), (37, 361931), (43, 311429), (443, 30229), (703, 19049), (817, 16391), (1591, 8417)]