201992887

素因数分解:

${\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{1123}}^1$

素因数の和:1302

約数の個数: 16

約数和(自身を含む): 213649920

約数和(自身を除く): 11657033

約数列:

[1, 43, 47, 89, 1123, 2021, 3827, 4183, 48289, 52781, 99947, 179869, 2269583, 4297721, 4697509, 201992887]

約数ペア:

[(1, 201992887), (43, 4697509), (47, 4297721), (89, 2269583), (1123, 179869), (2021, 99947), (3827, 52781), (4183, 48289)]