15697567881

素因数分解:

$3^3\times {\mathrm{293}}^1\times {\mathrm{1984271}}^1$

素因数の和:1984573

約数の個数: 16

約数和(自身を含む): 23335038720

約数和(自身を除く): 7637470839

約数列:

[1, 3, 9, 27, 293, 879, 2637, 7911, 1984271, 5952813, 17858439, 53575317, 581391403, 1744174209, 5232522627, 15697567881]

約数ペア:

[(1, 15697567881), (3, 5232522627), (9, 1744174209), (27, 581391403), (293, 53575317), (879, 17858439), (2637, 5952813), (7911, 1984271)]