2761143

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11953}}^1$

素因数の和:11974

約数の個数: 16

約数和(自身を含む): 4590336

約数和(自身を除く): 1829193

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 11953, 35859, 83671, 131483, 251013, 394449, 920381, 2761143]

約数ペア:

[(1, 2761143), (3, 920381), (7, 394449), (11, 251013), (21, 131483), (33, 83671), (77, 35859), (231, 11953)]