5581271

素因数分解:

${\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:206

約数の個数: 16

約数和(自身を含む): 6082560

約数和(自身を除く): 501289

約数列:

[1, 31, 43, 53, 79, 1333, 1643, 2279, 2449, 3397, 4187, 70649, 105307, 129797, 180041, 5581271]

約数ペア:

[(1, 5581271), (31, 180041), (43, 129797), (53, 105307), (79, 70649), (1333, 4187), (1643, 3397), (2279, 2449)]