2016327621

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8728691}}^1$

素因数の和:8728712

約数の個数: 16

約数和(自身を含む): 3351817728

約数和(自身を除く): 1335490107

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 8728691, 26186073, 61100837, 96015601, 183302511, 288046803, 672109207, 2016327621]

約数ペア:

[(1, 2016327621), (3, 672109207), (7, 288046803), (11, 183302511), (21, 96015601), (33, 61100837), (77, 26186073), (231, 8728691)]