2947884457

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{599}}^1\times {\mathrm{22679}}^1$

素因数の和:23316

約数の個数: 16

約数和(自身を含む): 3483648000

約数和(自身を除く): 535763543

約数列:

[1, 7, 31, 217, 599, 4193, 18569, 22679, 129983, 158753, 703049, 4921343, 13584721, 95093047, 421126351, 2947884457]

約数ペア:

[(1, 2947884457), (7, 421126351), (31, 95093047), (217, 13584721), (599, 4921343), (4193, 703049), (18569, 158753), (22679, 129983)]