25390027

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{877}}^1$

素因数の和:1038

約数の個数: 16

約数和(自身を含む): 29205792

約数和(自身を除く): 3815765

約数列:

[1, 13, 17, 131, 221, 877, 1703, 2227, 11401, 14909, 28951, 114887, 193817, 1493531, 1953079, 25390027]

約数ペア:

[(1, 25390027), (13, 1953079), (17, 1493531), (131, 193817), (221, 114887), (877, 28951), (1703, 14909), (2227, 11401)]