11975439

素因数分解:

$3^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{1361}}^1$

素因数の和:1790

約数の個数: 16

約数和(自身を含む): 18305280

約数和(自身を除く): 6329841

約数列:

[1, 3, 7, 21, 419, 1257, 1361, 2933, 4083, 8799, 9527, 28581, 570259, 1710777, 3991813, 11975439]

約数ペア:

[(1, 11975439), (3, 3991813), (7, 1710777), (21, 570259), (419, 28581), (1257, 9527), (1361, 8799), (2933, 4083)]