42747117

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47339}}^1$

素因数の和:47392

約数の個数: 16

約数和(自身を含む): 66654720

約数和(自身を除く): 23907603

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 47339, 142017, 331373, 994119, 2035577, 6106731, 14249039, 42747117]

約数ペア:

[(1, 42747117), (3, 14249039), (7, 6106731), (21, 2035577), (43, 994119), (129, 331373), (301, 142017), (903, 47339)]