151859617

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^2$

素因数の和:457

約数の個数: 24

約数和(自身を含む): 192226496

約数和(自身を除く): 40366879

約数列:

[1, 7, 13, 43, 91, 197, 301, 559, 1379, 2561, 3913, 8471, 17927, 38809, 59297, 110123, 271663, 504517, 770861, 1668787, 3531619, 11681509, 21694231, 151859617]

約数ペア:

[(1, 151859617), (7, 21694231), (13, 11681509), (43, 3531619), (91, 1668787), (197, 770861), (301, 504517), (559, 271663), (1379, 110123), (2561, 59297), (3913, 38809), (8471, 17927)]