25152029

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{673}}^1$

素因数の和:980

約数の個数: 16

約数和(自身を含む): 30410880

約数和(自身を除く): 5258851

約数列:

[1, 7, 19, 133, 281, 673, 1967, 4711, 5339, 12787, 37373, 89509, 189113, 1323791, 3593147, 25152029]

約数ペア:

[(1, 25152029), (7, 3593147), (19, 1323791), (133, 189113), (281, 89509), (673, 37373), (1967, 12787), (4711, 5339)]