27755819

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9839}}^1$

素因数の和:9890

約数の個数: 16

約数和(自身を含む): 35266560

約数和(自身を除く): 7510741

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 9839, 68873, 127907, 305009, 895349, 2135063, 3965117, 27755819]

約数ペア:

[(1, 27755819), (7, 3965117), (13, 2135063), (31, 895349), (91, 305009), (217, 127907), (403, 68873), (2821, 9839)]