12725377

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{631}}^1$

素因数の和:748

約数の個数: 16

約数和(自身を含む): 15127552

約数和(自身を除く): 2402175

約数列:

[1, 7, 43, 67, 301, 469, 631, 2881, 4417, 20167, 27133, 42277, 189931, 295939, 1817911, 12725377]

約数ペア:

[(1, 12725377), (7, 1817911), (43, 295939), (67, 189931), (301, 42277), (469, 27133), (631, 20167), (2881, 4417)]