54787103

素因数分解:

$7^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1\times {\mathrm{379}}^1$

素因数の和:686

約数の個数: 16

約数和(自身を含む): 63694080

約数和(自身を除く): 8906977

約数列:

[1, 7, 107, 193, 379, 749, 1351, 2653, 20651, 40553, 73147, 144557, 283871, 512029, 7826729, 54787103]

約数ペア:

[(1, 54787103), (7, 7826729), (107, 512029), (193, 283871), (379, 144557), (749, 73147), (1351, 40553), (2653, 20651)]