66589439

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{2143}}^1$

素因数の和:2366

約数の個数: 16

約数和(自身を含む): 79859712

約数和(自身を除く): 13270273

約数列:

[1, 7, 23, 161, 193, 1351, 2143, 4439, 15001, 31073, 49289, 345023, 413599, 2895193, 9512777, 66589439]

約数ペア:

[(1, 66589439), (7, 9512777), (23, 2895193), (161, 413599), (193, 345023), (1351, 49289), (2143, 31073), (4439, 15001)]