12962257

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2371}}^1$

素因数の和:2460

約数の個数: 16

約数和(自身を含む): 16395264

約数和(自身を除く): 3433007

約数列:

[1, 7, 11, 71, 77, 497, 781, 2371, 5467, 16597, 26081, 168341, 182567, 1178387, 1851751, 12962257]

約数ペア:

[(1, 12962257), (7, 1851751), (11, 1178387), (71, 182567), (77, 168341), (497, 26081), (781, 16597), (2371, 5467)]