557470081

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{647}}^1\times {\mathrm{1483}}^1$

素因数の和:2220

約数の個数: 16

約数和(自身を含む): 646216704

約数和(自身を除く): 88746623

約数列:

[1, 7, 83, 581, 647, 1483, 4529, 10381, 53701, 123089, 375907, 861623, 959501, 6716507, 79638583, 557470081]

約数ペア:

[(1, 557470081), (7, 79638583), (83, 6716507), (581, 959501), (647, 861623), (1483, 375907), (4529, 123089), (10381, 53701)]