25668417

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{3257}}^1$

素因数の和:3368

約数の個数: 16

約数和(自身を含む): 35655552

約数和(自身を除く): 9987135

約数列:

[1, 3, 37, 71, 111, 213, 2627, 3257, 7881, 9771, 120509, 231247, 361527, 693741, 8556139, 25668417]

約数ペア:

[(1, 25668417), (3, 8556139), (37, 693741), (71, 361527), (111, 231247), (213, 120509), (2627, 9771), (3257, 7881)]