25678857

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{3089}}^1$

素因数の和:3272

約数の個数: 16

約数和(自身を含む): 36486720

約数和(自身を除く): 10807863

約数列:

[1, 3, 17, 51, 163, 489, 2771, 3089, 8313, 9267, 52513, 157539, 503507, 1510521, 8559619, 25678857]

約数ペア:

[(1, 25678857), (3, 8559619), (17, 1510521), (51, 503507), (163, 157539), (489, 52513), (2771, 9267), (3089, 8313)]