275399999

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{8863}}^1$

素因数の和:9086

約数の個数: 16

約数和(自身を含む): 330166272

約数和(自身を除く): 54766273

約数列:

[1, 7, 23, 161, 193, 1351, 4439, 8863, 31073, 62041, 203849, 1426943, 1710559, 11973913, 39342857, 275399999]

約数ペア:

[(1, 275399999), (7, 39342857), (23, 11973913), (161, 1710559), (193, 1426943), (1351, 203849), (4439, 62041), (8863, 31073)]