89222221

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{4967}}^1$

素因数の和:5072

約数の個数: 16

約数和(自身を含む): 103016448

約数和(自身を除く): 13794227

約数列:

[1, 11, 23, 71, 253, 781, 1633, 4967, 17963, 54637, 114241, 352657, 1256651, 3879227, 8111111, 89222221]

約数ペア:

[(1, 89222221), (11, 8111111), (23, 3879227), (71, 1256651), (253, 352657), (781, 114241), (1633, 54637), (4967, 17963)]