25326091

素因数分解:

$7^3\times {\mathrm{47}}^1\times {\mathrm{1571}}^1$

素因数の和:1639

約数の個数: 16

約数和(自身を含む): 30182400

約数和(自身を除く): 4856309

約数列:

[1, 7, 47, 49, 329, 343, 1571, 2303, 10997, 16121, 73837, 76979, 516859, 538853, 3618013, 25326091]

約数ペア:

[(1, 25326091), (7, 3618013), (47, 538853), (49, 516859), (329, 76979), (343, 73837), (1571, 16121), (2303, 10997)]