42187797353

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{13138523}}^1$

素因数の和:13138568

約数の個数: 12

約数和(自身を含む): 48086997840

約数和(自身を除く): 5899200487

約数列:

[1, 13, 19, 169, 247, 3211, 13138523, 170800799, 249631937, 2220410387, 3245215181, 42187797353]

約数ペア:

[(1, 42187797353), (13, 3245215181), (19, 2220410387), (169, 249631937), (247, 170800799), (3211, 13138523)]