51071649

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{1471}}^1$

素因数の和:1708

約数の個数: 16

約数和(自身を含む): 69525504

約数和(自身を除く): 18453855

約数列:

[1, 3, 71, 163, 213, 489, 1471, 4413, 11573, 34719, 104441, 239773, 313323, 719319, 17023883, 51071649]

約数ペア:

[(1, 51071649), (3, 17023883), (71, 719319), (163, 313323), (213, 239773), (489, 104441), (1471, 34719), (4413, 11573)]