1125271819

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{376471}}^1$

素因数の和:376546

約数の個数: 12

約数和(自身を含む): 1330452048

約数和(自身を除く): 205180229

約数列:

[1, 7, 49, 61, 427, 2989, 376471, 2635297, 18447079, 22964731, 160753117, 1125271819]

約数ペア:

[(1, 1125271819), (7, 160753117), (49, 22964731), (61, 18447079), (427, 2635297), (2989, 376471)]