1247920127

素因数分解:

${\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{719}}^1\times {\mathrm{769}}^1$

素因数の和:1586

約数の個数: 16

約数和(自身を含む): 1306166400

約数和(自身を除く): 58246273

約数列:

[1, 37, 61, 719, 769, 2257, 26603, 28453, 43859, 46909, 552911, 1622783, 1735633, 20457707, 33727571, 1247920127]

約数ペア:

[(1, 1247920127), (37, 33727571), (61, 20457707), (719, 1735633), (769, 1622783), (2257, 552911), (26603, 46909), (28453, 43859)]