55760019

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{20269}}^1$

素因数の和:20410

約数の個数: 16

約数和(自身を含む): 85620480

約数和(自身を除く): 29860461

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 20269, 60807, 141883, 425649, 2655239, 7965717, 18586673, 55760019]

約数ペア:

[(1, 55760019), (3, 18586673), (7, 7965717), (21, 2655239), (131, 425649), (393, 141883), (917, 60807), (2751, 20269)]