25279041

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1\times {\mathrm{281}}^1$

素因数の和:632

約数の個数: 16

約数和(自身を含む): 34219008

約数和(自身を除く): 8939967

約数列:

[1, 3, 157, 191, 281, 471, 573, 843, 29987, 44117, 53671, 89961, 132351, 161013, 8426347, 25279041]

約数ペア:

[(1, 25279041), (3, 8426347), (157, 161013), (191, 132351), (281, 89961), (471, 53671), (573, 44117), (843, 29987)]