12931433

素因数分解:

${\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:272

約数の個数: 16

約数和(自身を含む): 13939200

約数和(自身を除く): 1007767

約数列:

[1, 31, 43, 89, 109, 1333, 2759, 3379, 3827, 4687, 9701, 118637, 145297, 300731, 417143, 12931433]

約数ペア:

[(1, 12931433), (31, 417143), (43, 300731), (89, 145297), (109, 118637), (1333, 9701), (2759, 4687), (3379, 3827)]