12665951

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1$

素因数の和:518

約数の個数: 16

約数和(自身を含む): 14044800

約数和(自身を除く): 1378849

約数列:

[1, 19, 37, 43, 419, 703, 817, 1591, 7961, 15503, 18017, 30229, 294557, 342323, 666629, 12665951]

約数ペア:

[(1, 12665951), (19, 666629), (37, 342323), (43, 294557), (419, 30229), (703, 18017), (817, 15503), (1591, 7961)]