27938429

素因数分解:

${\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{293}}^1$

素因数の和:460

約数の個数: 16

約数和(自身を含む): 30481920

約数和(自身を除く): 2543491

約数列:

[1, 17, 71, 79, 293, 1207, 1343, 4981, 5609, 20803, 23147, 95353, 353651, 393499, 1643437, 27938429]

約数ペア:

[(1, 27938429), (17, 1643437), (71, 393499), (79, 353651), (293, 95353), (1207, 23147), (1343, 20803), (4981, 5609)]