80491143

素因数分解:

$3^1\times {\mathrm{113}}^1\times {\mathrm{283}}^1\times {\mathrm{839}}^1$

素因数の和:1238

約数の個数: 16

約数和(自身を含む): 108783360

約数和(自身を除く): 28292217

約数列:

[1, 3, 113, 283, 339, 839, 849, 2517, 31979, 94807, 95937, 237437, 284421, 712311, 26830381, 80491143]

約数ペア:

[(1, 80491143), (3, 26830381), (113, 712311), (283, 284421), (339, 237437), (839, 95937), (849, 94807), (2517, 31979)]