57139217

素因数分解:

${\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1$

素因数の和:392

約数の個数: 16

約数和(自身を含む): 60170880

約数和(自身を除く): 3031663

約数列:

[1, 43, 73, 109, 167, 3139, 4687, 7181, 7957, 12191, 18203, 342151, 524213, 782729, 1328819, 57139217]

約数ペア:

[(1, 57139217), (43, 1328819), (73, 782729), (109, 524213), (167, 342151), (3139, 18203), (4687, 12191), (7181, 7957)]