81874193

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{3613}}^1$

素因数の和:3704

約数の個数: 16

約数和(自身を含む): 91593216

約数和(自身を除く): 9719023

約数列:

[1, 17, 31, 43, 527, 731, 1333, 3613, 22661, 61421, 112003, 155359, 1904051, 2641103, 4816129, 81874193]

約数ペア:

[(1, 81874193), (17, 4816129), (31, 2641103), (43, 1904051), (527, 155359), (731, 112003), (1333, 61421), (3613, 22661)]