253136321

素因数分解:

${\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1\times {\mathrm{739}}^1$

素因数の和:1096

約数の個数: 16

約数和(自身を含む): 270449280

約数和(自身を除く): 17312959

約数列:

[1, 23, 53, 281, 739, 1219, 6463, 14893, 16997, 39167, 207659, 342539, 900841, 4776157, 11005927, 253136321]

約数ペア:

[(1, 253136321), (23, 11005927), (53, 4776157), (281, 900841), (739, 342539), (1219, 207659), (6463, 39167), (14893, 16997)]