12247571

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1297}}^1$

素因数の和:1394

約数の個数: 16

約数和(自身を含む): 14952960

約数和(自身を除く): 2705389

約数列:

[1, 7, 19, 71, 133, 497, 1297, 1349, 9079, 9443, 24643, 92087, 172501, 644609, 1749653, 12247571]

約数ペア:

[(1, 12247571), (7, 1749653), (19, 644609), (71, 172501), (133, 92087), (497, 24643), (1297, 9443), (1349, 9079)]