21054889757

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2339}}^1\times {\mathrm{19031}}^1$

素因数の和:21424

約数の個数: 16

約数和(自身を含む): 23514416640

約数和(自身を除く): 2459526883

約数列:

[1, 11, 43, 473, 2339, 19031, 25729, 100577, 209341, 818333, 1106347, 9001663, 44513509, 489648599, 1914080887, 21054889757]

約数ペア:

[(1, 21054889757), (11, 1914080887), (43, 489648599), (473, 44513509), (2339, 9001663), (19031, 1106347), (25729, 818333), (100577, 209341)]