89385121

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{2381}}^1$

素因数の和:2592

約数の個数: 16

約数和(自身を含む): 106103808

約数和(自身を除く): 16718687

約数列:

[1, 7, 31, 173, 217, 1211, 2381, 5363, 16667, 37541, 73811, 411913, 516677, 2883391, 12769303, 89385121]

約数ペア:

[(1, 89385121), (7, 12769303), (31, 2883391), (173, 516677), (217, 411913), (1211, 73811), (2381, 37541), (5363, 16667)]