388518084879

素因数分解:

$3^1\times {\mathrm{163}}^1\times {\mathrm{6043}}^1\times {\mathrm{131477}}^1$

素因数の和:137686

約数の個数: 16

約数和(自身を含む): 521292388992

約数和(自身を除く): 132774304113

約数列:

[1, 3, 163, 489, 6043, 18129, 131477, 394431, 985009, 2955027, 21430751, 64292253, 794515511, 2383546533, 129506028293, 388518084879]

約数ペア:

[(1, 388518084879), (3, 129506028293), (163, 2383546533), (489, 794515511), (6043, 64292253), (18129, 21430751), (131477, 2955027), (394431, 985009)]