16117551

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1409}}^1$

素因数の和:1487

約数の個数: 24

約数和(自身を含む): 24635520

約数和(自身を除く): 8517969

約数列:

[1, 3, 9, 31, 41, 93, 123, 279, 369, 1271, 1409, 3813, 4227, 11439, 12681, 43679, 57769, 131037, 173307, 393111, 519921, 1790839, 5372517, 16117551]

約数ペア:

[(1, 16117551), (3, 5372517), (9, 1790839), (31, 519921), (41, 393111), (93, 173307), (123, 131037), (279, 57769), (369, 43679), (1271, 12681), (1409, 11439), (3813, 4227)]