2079247919

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{21683}}^1$

素因数の和:21819

約数の個数: 24

約数和(自身を含む): 2570855040

約数和(自身を除く): 491607121

約数列:

[1, 7, 19, 49, 103, 133, 721, 931, 1957, 5047, 13699, 21683, 95893, 151781, 411977, 1062467, 2233349, 2883839, 15633443, 20186873, 42433631, 109434101, 297035417, 2079247919]

約数ペア:

[(1, 2079247919), (7, 297035417), (19, 109434101), (49, 42433631), (103, 20186873), (133, 15633443), (721, 2883839), (931, 2233349), (1957, 1062467), (5047, 411977), (13699, 151781), (21683, 95893)]