388618557

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{1193}}^1\times {\mathrm{4721}}^1$

素因数の和:5940

約数の個数: 16

約数和(自身を含む): 541254528

約数和(自身を除く): 152635971

約数列:

[1, 3, 23, 69, 1193, 3579, 4721, 14163, 27439, 82317, 108583, 325749, 5632153, 16896459, 129539519, 388618557]

約数ペア:

[(1, 388618557), (3, 129539519), (23, 16896459), (69, 5632153), (1193, 325749), (3579, 108583), (4721, 82317), (14163, 27439)]