1920419279999

素因数分解:

${\mathrm{11}}^3\times {\mathrm{2203}}^1\times {\mathrm{654943}}^1$

素因数の和:657179

約数の個数: 16

約数和(自身を含む): 2113278987264

約数和(自身を除く): 192859707265

約数列:

[1, 11, 121, 1331, 2203, 24233, 266563, 654943, 2932193, 7204373, 79248103, 871729133, 1442839429, 15871233719, 174583570909, 1920419279999]

約数ペア:

[(1, 1920419279999), (11, 174583570909), (121, 15871233719), (1331, 1442839429), (2203, 871729133), (24233, 79248103), (266563, 7204373), (654943, 2932193)]