21132351071

素因数分解:

${\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1\times {\mathrm{81773}}^1$

素因数の和:82082

約数の個数: 16

約数和(自身を含む): 23098211136

約数和(自身を除く): 1965860065

約数列:

[1, 13, 103, 193, 1339, 2509, 19879, 81773, 258427, 1063049, 8422619, 15782189, 109494047, 205168457, 1625565467, 21132351071]

約数ペア:

[(1, 21132351071), (13, 1625565467), (103, 205168457), (193, 109494047), (1339, 15782189), (2509, 8422619), (19879, 1063049), (81773, 258427)]