51099321

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{187177}}^1$

素因数の和:187200

約数の個数: 16

約数和(自身を含む): 83855744

約数和(自身を除く): 32756423

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 187177, 561531, 1310239, 2433301, 3930717, 7299903, 17033107, 51099321]

約数ペア:

[(1, 51099321), (3, 17033107), (7, 7299903), (13, 3930717), (21, 2433301), (39, 1310239), (91, 561531), (273, 187177)]