127798111

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{8089}}^1$

素因数の和:8194

約数の個数: 16

約数和(自身を含む): 152480320

約数和(自身を除く): 24682209

約数列:

[1, 7, 37, 61, 259, 427, 2257, 8089, 15799, 56623, 299293, 493429, 2095051, 3454003, 18256873, 127798111]

約数ペア:

[(1, 127798111), (7, 18256873), (37, 3454003), (61, 2095051), (259, 493429), (427, 299293), (2257, 56623), (8089, 15799)]