7391313

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:389

約数の個数: 24

約数和(自身を含む): 11119680

約数和(自身を除く): 3728367

約数列:

[1, 3, 9, 43, 71, 129, 213, 269, 387, 639, 807, 2421, 3053, 9159, 11567, 19099, 27477, 34701, 57297, 104103, 171891, 821257, 2463771, 7391313]

約数ペア:

[(1, 7391313), (3, 2463771), (9, 821257), (43, 171891), (71, 104103), (129, 57297), (213, 34701), (269, 27477), (387, 19099), (639, 11567), (807, 9159), (2421, 3053)]