156943297

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{3001}}^1$

素因数の和:3280

約数の個数: 16

約数和(自身を含む): 185979904

約数和(自身を除く): 29036607

約数列:

[1, 7, 31, 217, 241, 1687, 3001, 7471, 21007, 52297, 93031, 651217, 723241, 5062687, 22420471, 156943297]

約数ペア:

[(1, 156943297), (7, 22420471), (31, 5062687), (217, 723241), (241, 651217), (1687, 93031), (3001, 52297), (7471, 21007)]