55881201

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{491}}^1\times {\mathrm{643}}^1$

素因数の和:1196

約数の個数: 16

約数和(自身を含む): 76043520

約数和(自身を除く): 20162319

約数列:

[1, 3, 59, 177, 491, 643, 1473, 1929, 28969, 37937, 86907, 113811, 315713, 947139, 18627067, 55881201]

約数ペア:

[(1, 55881201), (3, 18627067), (59, 947139), (177, 315713), (491, 113811), (643, 86907), (1473, 37937), (1929, 28969)]