15681197

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{883}}^1$

素因数の和:992

約数の個数: 16

約数和(自身を含む): 18670080

約数和(自身を除く): 2988883

約数列:

[1, 7, 43, 59, 301, 413, 883, 2537, 6181, 17759, 37969, 52097, 265783, 364679, 2240171, 15681197]

約数ペア:

[(1, 15681197), (7, 2240171), (43, 364679), (59, 265783), (301, 52097), (413, 37969), (883, 17759), (2537, 6181)]