25621131

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{3251}}^1$

素因数の和:3362

約数の個数: 16

約数和(自身を含む): 35589888

約数和(自身を除く): 9968757

約数列:

[1, 3, 37, 71, 111, 213, 2627, 3251, 7881, 9753, 120287, 230821, 360861, 692463, 8540377, 25621131]

約数ペア:

[(1, 25621131), (3, 8540377), (37, 692463), (71, 360861), (111, 230821), (213, 120287), (2627, 9753), (3251, 7881)]