4338321

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{643}}^1$

素因数の和:832

約数の個数: 16

約数和(自身を含む): 6275136

約数和(自身を除く): 1936815

約数列:

[1, 3, 13, 39, 173, 519, 643, 1929, 2249, 6747, 8359, 25077, 111239, 333717, 1446107, 4338321]

約数ペア:

[(1, 4338321), (3, 1446107), (13, 333717), (39, 111239), (173, 25077), (519, 8359), (643, 6747), (1929, 2249)]