66154417

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{2129}}^1$

素因数の和:2352

約数の個数: 16

約数和(自身を含む): 79338240

約数和(自身を除く): 13183823

約数列:

[1, 7, 23, 161, 193, 1351, 2129, 4439, 14903, 31073, 48967, 342769, 410897, 2876279, 9450631, 66154417]

約数ペア:

[(1, 66154417), (7, 9450631), (23, 2876279), (161, 410897), (193, 342769), (1351, 48967), (2129, 31073), (4439, 14903)]