16748121

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{9137}}^1$

素因数の和:9200

約数の個数: 16

約数和(自身を含む): 24562944

約数和(自身を除く): 7814823

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 9137, 27411, 118781, 356343, 429439, 1288317, 5582707, 16748121]

約数ペア:

[(1, 16748121), (3, 5582707), (13, 1288317), (39, 429439), (47, 356343), (141, 118781), (611, 27411), (1833, 9137)]