55767921

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{28643}}^1$

素因数の和:28716

約数の個数: 16

約数和(自身を含む): 82494720

約数和(自身を除く): 26726799

約数列:

[1, 3, 11, 33, 59, 177, 649, 1947, 28643, 85929, 315073, 945219, 1689937, 5069811, 18589307, 55767921]

約数ペア:

[(1, 55767921), (3, 18589307), (11, 5069811), (33, 1689937), (59, 945219), (177, 315073), (649, 85929), (1947, 28643)]