78880791

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{55589}}^1$

素因数の和:55646

約数の個数: 16

約数和(自身を含む): 117406080

約数和(自身を除く): 38525289

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 55589, 166767, 611479, 1834437, 2390327, 7170981, 26293597, 78880791]

約数ペア:

[(1, 78880791), (3, 26293597), (11, 7170981), (33, 2390327), (43, 1834437), (129, 611479), (473, 166767), (1419, 55589)]