172528521

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{141301}}^1$

素因数の和:141352

約数の個数: 16

約数和(自身を含む): 257734848

約数和(自身を除く): 85206327

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 141301, 423903, 1554311, 4662933, 5228137, 15684411, 57509507, 172528521]

約数ペア:

[(1, 172528521), (3, 57509507), (11, 15684411), (33, 5228137), (37, 4662933), (111, 1554311), (407, 423903), (1221, 141301)]