12966091

素因数分解:

${\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:282

約数の個数: 16

約数和(自身を含む): 13989888

約数和(自身を除く): 1023797

約数列:

[1, 31, 43, 71, 137, 1333, 2201, 3053, 4247, 5891, 9727, 94643, 182621, 301537, 418261, 12966091]

約数ペア:

[(1, 12966091), (31, 418261), (43, 301537), (71, 182621), (137, 94643), (1333, 9727), (2201, 5891), (3053, 4247)]