1427804959

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{168991}}^1$

素因数の和:169086

約数の個数: 16

約数和(自身を含む): 1752109056

約数和(自身を除く): 324304097

約数列:

[1, 7, 17, 71, 119, 497, 1207, 8449, 168991, 1182937, 2872847, 11998361, 20109929, 83988527, 203972137, 1427804959]

約数ペア:

[(1, 1427804959), (7, 203972137), (17, 83988527), (71, 20109929), (119, 11998361), (497, 2872847), (1207, 1182937), (8449, 168991)]