79898819

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4201}}^1$

素因数の和:4251

約数の個数: 32

約数和(自身を含む): 112949760

約数和(自身を除く): 33050941

約数列:

[1, 7, 11, 13, 19, 77, 91, 133, 143, 209, 247, 1001, 1463, 1729, 2717, 4201, 19019, 29407, 46211, 54613, 79819, 323477, 382291, 558733, 600743, 878009, 1037647, 4205201, 6146063, 7263529, 11414117, 79898819]

約数ペア:

[(1, 79898819), (7, 11414117), (11, 7263529), (13, 6146063), (19, 4205201), (77, 1037647), (91, 878009), (133, 600743), (143, 558733), (209, 382291), (247, 323477), (1001, 79819), (1463, 54613), (1729, 46211), (2717, 29407), (4201, 19019)]