12939173

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{293}}^1$

素因数の和:428

約数の個数: 16

約数和(自身を含む): 14488320

約数和(自身を除く): 1549147

約数列:

[1, 13, 43, 79, 293, 559, 1027, 3397, 3809, 12599, 23147, 44161, 163787, 300911, 995321, 12939173]

約数ペア:

[(1, 12939173), (13, 995321), (43, 300911), (79, 163787), (293, 44161), (559, 23147), (1027, 12599), (3397, 3809)]