51847131

素因数分解:

$3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{11701}}^1$

素因数の和:11922

約数の個数: 16

約数和(自身を含む): 79386368

約数和(自身を除く): 27539237

約数列:

[1, 3, 7, 21, 211, 633, 1477, 4431, 11701, 35103, 81907, 245721, 2468911, 7406733, 17282377, 51847131]

約数ペア:

[(1, 51847131), (3, 17282377), (7, 7406733), (21, 2468911), (211, 245721), (633, 81907), (1477, 35103), (4431, 11701)]