52780331521

素因数分解:

${\mathrm{71}}^1\times {\mathrm{5591}}^1\times {\mathrm{132961}}^1$

素因数の和:138623

約数の個数: 8

約数和(自身を含む): 53533692288

約数和(自身を除く): 753360767

約数列:

[1, 71, 5591, 132961, 396961, 9440231, 743384951, 52780331521]

約数ペア:

[(1, 52780331521), (71, 743384951), (5591, 9440231), (132961, 396961)]