51487638

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{120863}}^1$

素因数の和:120939

約数の個数: 16

約数和(自身を含む): 104426496

約数和(自身を除く): 52938858

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 120863, 241726, 362589, 725178, 8581273, 17162546, 25743819, 51487638]

約数ペア:

[(1, 51487638), (2, 25743819), (3, 17162546), (6, 8581273), (71, 725178), (142, 362589), (213, 241726), (426, 120863)]