65820161

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{10159}}^1$

素因数の和:10220

約数の個数: 16

約数和(自身を含む): 78028800

約数和(自身を除く): 12208639

約数列:

[1, 11, 19, 31, 209, 341, 589, 6479, 10159, 111749, 193021, 314929, 2123231, 3464219, 5983651, 65820161]

約数ペア:

[(1, 65820161), (11, 5983651), (19, 3464219), (31, 2123231), (209, 314929), (341, 193021), (589, 111749), (6479, 10159)]