91189241

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37511}}^1$

素因数の和:37552

約数の個数: 16

約数和(自身を含む): 113436288

約数和(自身を除く): 22247047

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 37511, 412621, 487643, 637687, 5364073, 7014557, 8289931, 91189241]

約数ペア:

[(1, 91189241), (11, 8289931), (13, 7014557), (17, 5364073), (143, 637687), (187, 487643), (221, 412621), (2431, 37511)]