21876063

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{22859}}^1$

素因数の和:22902

約数の個数: 16

約数和(自身を含む): 32918400

約数和(自身を除く): 11042337

約数列:

[1, 3, 11, 29, 33, 87, 319, 957, 22859, 68577, 251449, 662911, 754347, 1988733, 7292021, 21876063]

約数ペア:

[(1, 21876063), (3, 7292021), (11, 1988733), (29, 754347), (33, 662911), (87, 251449), (319, 68577), (957, 22859)]