8389887

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{13381}}^1$

素因数の和:13414

約数の個数: 16

約数和(自身を含む): 12846720

約数和(自身を除く): 4456833

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 13381, 40143, 147191, 254239, 441573, 762717, 2796629, 8389887]

約数ペア:

[(1, 8389887), (3, 2796629), (11, 762717), (19, 441573), (33, 254239), (57, 147191), (209, 40143), (627, 13381)]