13165317

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1873}}^1$

素因数の和:1961

約数の個数: 24

約数和(自身を含む): 21048768

約数和(自身を除く): 7883451

約数列:

[1, 3, 9, 11, 33, 71, 99, 213, 639, 781, 1873, 2343, 5619, 7029, 16857, 20603, 61809, 132983, 185427, 398949, 1196847, 1462813, 4388439, 13165317]

約数ペア:

[(1, 13165317), (3, 4388439), (9, 1462813), (11, 1196847), (33, 398949), (71, 185427), (99, 132983), (213, 61809), (639, 20603), (781, 16857), (1873, 7029), (2343, 5619)]