388872156963

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{42701}}^1\times {\mathrm{21839}}^1$

素因数の和:64682

約数の個数: 16

約数和(自身を含む): 522262540800

約数和(自身を除く): 133390383837

約数列:

[1, 3, 139, 417, 21839, 42701, 65517, 128103, 3035621, 5935439, 9106863, 17806317, 932547139, 2797641417, 129624052321, 388872156963]

約数ペア:

[(1, 388872156963), (3, 129624052321), (139, 2797641417), (417, 932547139), (21839, 17806317), (42701, 9106863), (65517, 5935439), (128103, 3035621)]