21054290414982

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{319004400227}}^1$

素因数の和:319004400243

約数の個数: 16

約数和(自身を含む): 45936633632832

約数和(自身を除く): 24882343217850

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 319004400227, 638008800454, 957013200681, 1914026401362, 3509048402497, 7018096804994, 10527145207491, 21054290414982]

約数ペア:

[(1, 21054290414982), (2, 10527145207491), (3, 7018096804994), (6, 3509048402497), (11, 1914026401362), (22, 957013200681), (33, 638008800454), (66, 319004400227)]