74777087

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{19819}}^1$

素因数の和:19851

約数の個数: 16

約数和(自身を含む): 95136000

約数和(自身を除く): 20358913

約数列:

[1, 7, 11, 49, 77, 343, 539, 3773, 19819, 138733, 218009, 971131, 1526063, 6797917, 10682441, 74777087]

約数ペア:

[(1, 74777087), (7, 10682441), (11, 6797917), (49, 1526063), (77, 971131), (343, 218009), (539, 138733), (3773, 19819)]