564735039

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{397981}}^1$

素因数の和:398038

約数の個数: 16

約数和(自身を含む): 840537984

約数和(自身を除く): 275802945

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 397981, 1193943, 4377791, 13133373, 17113183, 51339549, 188245013, 564735039]

約数ペア:

[(1, 564735039), (3, 188245013), (11, 51339549), (33, 17113183), (43, 13133373), (129, 4377791), (473, 1193943), (1419, 397981)]