1384713

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:285

約数の個数: 24

約数和(自身を含む): 2223936

約数和(自身を除く): 839223

約数列:

[1, 3, 9, 11, 33, 71, 99, 197, 213, 591, 639, 781, 1773, 2167, 2343, 6501, 7029, 13987, 19503, 41961, 125883, 153857, 461571, 1384713]

約数ペア:

[(1, 1384713), (3, 461571), (9, 153857), (11, 125883), (33, 41961), (71, 19503), (99, 13987), (197, 7029), (213, 6501), (591, 2343), (639, 2167), (781, 1773)]