128585523

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{90617}}^1$

素因数の和:90674

約数の個数: 16

約数和(自身を含む): 191385216

約数和(自身を除く): 62799693

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 90617, 271851, 996787, 2990361, 3896531, 11689593, 42861841, 128585523]

約数ペア:

[(1, 128585523), (3, 42861841), (11, 11689593), (33, 3896531), (43, 2990361), (129, 996787), (473, 271851), (1419, 90617)]