289690871

素因数分解:

${\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{4441}}^1$

素因数の和:4562

約数の個数: 16

約数和(自身を含む): 311935008

約数和(自身を除く): 22244137

約数列:

[1, 37, 41, 43, 1517, 1591, 1763, 4441, 65231, 164317, 182081, 190963, 6736997, 7065631, 7829483, 289690871]

約数ペア:

[(1, 289690871), (37, 7829483), (41, 7065631), (43, 6736997), (1517, 190963), (1591, 182081), (1763, 164317), (4441, 65231)]