155938081

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{3929}}^1$

素因数の和:4056

約数の個数: 16

約数和(自身を含む): 174303360

約数和(自身を除く): 18365279

約数列:

[1, 13, 43, 71, 559, 923, 3053, 3929, 39689, 51077, 168947, 278959, 2196311, 3626467, 11995237, 155938081]

約数ペア:

[(1, 155938081), (13, 11995237), (43, 3626467), (71, 2196311), (559, 278959), (923, 168947), (3053, 51077), (3929, 39689)]