51218853

素因数分解:

$3^1\times 7^1\times {\mathrm{683}}^1\times {\mathrm{3571}}^1$

素因数の和:4264

約数の個数: 16

約数和(自身を含む): 78183936

約数和(自身を除く): 26965083

約数列:

[1, 3, 7, 21, 683, 2049, 3571, 4781, 10713, 14343, 24997, 74991, 2438993, 7316979, 17072951, 51218853]

約数ペア:

[(1, 51218853), (3, 17072951), (7, 7316979), (21, 2438993), (683, 74991), (2049, 24997), (3571, 14343), (4781, 10713)]