157218591

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1\times {\mathrm{2083}}^1$

素因数の和:2406

約数の個数: 16

約数和(自身を含む): 212401280

約数和(自身を除く): 55182689

約数列:

[1, 3, 139, 181, 417, 543, 2083, 6249, 25159, 75477, 289537, 377023, 868611, 1131069, 52406197, 157218591]

約数ペア:

[(1, 157218591), (3, 52406197), (139, 1131069), (181, 868611), (417, 377023), (543, 289537), (2083, 75477), (6249, 25159)]