21106349

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{883}}^1$

素因数の和:988

約数の個数: 16

約数和(自身を含む): 24058944

約数和(自身を除く): 2952595

約数列:

[1, 11, 41, 53, 451, 583, 883, 2173, 9713, 23903, 36203, 46799, 398233, 514789, 1918759, 21106349]

約数ペア:

[(1, 21106349), (11, 1918759), (41, 514789), (53, 398233), (451, 46799), (583, 36203), (883, 23903), (2173, 9713)]