5128981

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:157

約数の個数: 24

約数和(自身を含む): 6324480

約数和(自身を除く): 1195499

約数列:

[1, 11, 13, 31, 89, 143, 169, 341, 403, 979, 1157, 1859, 2759, 4433, 5239, 12727, 15041, 30349, 35867, 57629, 165451, 394537, 466271, 5128981]

約数ペア:

[(1, 5128981), (11, 466271), (13, 394537), (31, 165451), (89, 57629), (143, 35867), (169, 30349), (341, 15041), (403, 12727), (979, 5239), (1157, 4433), (1859, 2759)]