78980473

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{709}}^1$

素因数の和:793

約数の個数: 32

約数和(自身を含む): 100195200

約数和(自身を除く): 21214727

約数列:

[1, 11, 13, 19, 41, 143, 209, 247, 451, 533, 709, 779, 2717, 5863, 7799, 8569, 9217, 10127, 13471, 29069, 101387, 111397, 148181, 175123, 319759, 377897, 552311, 1926353, 4156867, 6075421, 7180043, 78980473]

約数ペア:

[(1, 78980473), (11, 7180043), (13, 6075421), (19, 4156867), (41, 1926353), (143, 552311), (209, 377897), (247, 319759), (451, 175123), (533, 148181), (709, 111397), (779, 101387), (2717, 29069), (5863, 13471), (7799, 10127), (8569, 9217)]