20172373683

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{87326293}}^1$

素因数の和:87326314

約数の個数: 16

約数和(自身を含む): 33533296896

約数和(自身を除く): 13360923213

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 87326293, 261978879, 611284051, 960589223, 1833852153, 2881767669, 6724124561, 20172373683]

約数ペア:

[(1, 20172373683), (3, 6724124561), (7, 2881767669), (11, 1833852153), (21, 960589223), (33, 611284051), (77, 261978879), (231, 87326293)]