12743449

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:408

約数の個数: 16

約数和(自身を含む): 13999104

約数和(自身を除く): 1255655

約数列:

[1, 23, 31, 61, 293, 713, 1403, 1891, 6739, 9083, 17873, 43493, 208909, 411079, 554063, 12743449]

約数ペア:

[(1, 12743449), (23, 554063), (31, 411079), (61, 208909), (293, 43493), (713, 17873), (1403, 9083), (1891, 6739)]