81504379

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{1321}}^1$

素因数の和:1482

約数の個数: 16

約数和(自身を含む): 91376640

約数和(自身を除く): 9872261

約数列:

[1, 11, 71, 79, 781, 869, 1321, 5609, 14531, 61699, 93791, 104359, 1031701, 1147949, 7409489, 81504379]

約数ペア:

[(1, 81504379), (11, 7409489), (71, 1147949), (79, 1031701), (781, 104359), (869, 93791), (1321, 61699), (5609, 14531)]