165712309

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{5333}}^1$

素因数の和:5556

約数の個数: 16

約数和(自身を含む): 198680832

約数和(自身を除く): 32968523

約数列:

[1, 7, 23, 161, 193, 1351, 4439, 5333, 31073, 37331, 122659, 858613, 1029269, 7204883, 23673187, 165712309]

約数ペア:

[(1, 165712309), (7, 23673187), (23, 7204883), (161, 1029269), (193, 858613), (1351, 122659), (4439, 37331), (5333, 31073)]