213504503

素因数分解:

${\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{1187}}^1$

素因数の和:1366

約数の個数: 16

約数和(自身を含む): 225815040

約数和(自身を除く): 12310537

約数列:

[1, 43, 47, 89, 1187, 2021, 3827, 4183, 51041, 55789, 105643, 179869, 2398927, 4542649, 4965221, 213504503]

約数ペア:

[(1, 213504503), (43, 4965221), (47, 4542649), (89, 2398927), (1187, 179869), (2021, 105643), (3827, 55789), (4183, 51041)]