51109539

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{27883}}^1$

素因数の和:27946

約数の個数: 16

約数和(自身を含む): 74952192

約数和(自身を除く): 23842653

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 27883, 83649, 362479, 1087437, 1310501, 3931503, 17036513, 51109539]

約数ペア:

[(1, 51109539), (3, 17036513), (13, 3931503), (39, 1310501), (47, 1087437), (141, 362479), (611, 83649), (1833, 27883)]