128773619

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{599}}^1\times {\mathrm{719}}^1$

素因数の和:1354

約数の個数: 16

約数和(自身を含む): 145152000

約数和(自身を除く): 16378381

約数列:

[1, 13, 23, 299, 599, 719, 7787, 9347, 13777, 16537, 179101, 214981, 430681, 5598853, 9905663, 128773619]

約数ペア:

[(1, 128773619), (13, 9905663), (23, 5598853), (299, 430681), (599, 214981), (719, 179101), (7787, 16537), (9347, 13777)]