65985143

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{577}}^1$

素因数の和:663

約数の個数: 24

約数和(自身を含む): 82649376

約数和(自身を除く): 16664233

約数列:

[1, 7, 17, 31, 119, 217, 527, 577, 961, 3689, 4039, 6727, 9809, 16337, 17887, 68663, 114359, 125209, 304079, 554497, 2128553, 3881479, 9426449, 65985143]

約数ペア:

[(1, 65985143), (7, 9426449), (17, 3881479), (31, 2128553), (119, 554497), (217, 304079), (527, 125209), (577, 114359), (961, 68663), (3689, 17887), (4039, 16337), (6727, 9809)]