256356411

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{1381}}^1\times {\mathrm{1439}}^1$

素因数の和:2866

約数の個数: 16

約数和(自身を含む): 350254080

約数和(自身を除く): 93897669

約数列:

[1, 3, 43, 129, 1381, 1439, 4143, 4317, 59383, 61877, 178149, 185631, 1987259, 5961777, 85452137, 256356411]

約数ペア:

[(1, 256356411), (3, 85452137), (43, 5961777), (129, 1987259), (1381, 185631), (1439, 178149), (4143, 61877), (4317, 59383)]