103638759189

素因数分解:

$3^1\times 7^1\times {\mathrm{991}}^1\times {\mathrm{4979999}}^1$

素因数の和:4981000

約数の個数: 16

約数和(自身を含む): 158085120000

約数和(自身を除く): 54446360811

約数列:

[1, 3, 7, 21, 991, 2973, 6937, 20811, 4979999, 14939997, 34859993, 104579979, 4935179009, 14805537027, 34546253063, 103638759189]

約数ペア:

[(1, 103638759189), (3, 34546253063), (7, 14805537027), (21, 4935179009), (991, 104579979), (2973, 34859993), (6937, 14939997), (20811, 4979999)]