342396719

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{691}}^1\times {\mathrm{997}}^1$

素因数の和:1766

約数の個数: 16

約数和(自身を含む): 397794816

約数和(自身を除く): 55398097

約数列:

[1, 7, 71, 497, 691, 997, 4837, 6979, 49061, 70787, 343427, 495509, 688927, 4822489, 48913817, 342396719]

約数ペア:

[(1, 342396719), (7, 48913817), (71, 4822489), (497, 688927), (691, 495509), (997, 343427), (4837, 70787), (6979, 49061)]