71438081

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{26293}}^1$

素因数の和:26336

約数の個数: 16

約数和(自身を含む): 88347840

約数和(自身を除く): 16909759

約数列:

[1, 11, 13, 19, 143, 209, 247, 2717, 26293, 289223, 341809, 499567, 3759899, 5495237, 6494371, 71438081]

約数ペア:

[(1, 71438081), (11, 6494371), (13, 5495237), (19, 3759899), (143, 499567), (209, 341809), (247, 289223), (2717, 26293)]