13947087

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{349}}^1$

素因数の和:543

約数の個数: 32

約数和(自身を含む): 23385600

約数和(自身を除く): 9438513

約数列:

[1, 3, 7, 11, 21, 33, 77, 173, 231, 349, 519, 1047, 1211, 1903, 2443, 3633, 3839, 5709, 7329, 11517, 13321, 26873, 39963, 60377, 80619, 181131, 422639, 664147, 1267917, 1992441, 4649029, 13947087]

約数ペア:

[(1, 13947087), (3, 4649029), (7, 1992441), (11, 1267917), (21, 664147), (33, 422639), (77, 181131), (173, 80619), (231, 60377), (349, 39963), (519, 26873), (1047, 13321), (1211, 11517), (1903, 7329), (2443, 5709), (3633, 3839)]