221574133

素因数分解:

${\mathrm{11}}^1\times {\mathrm{89}}^2\times {\mathrm{2543}}^1$

素因数の和:2732

約数の個数: 12

約数和(自身を含む): 244559808

約数和(自身を除く): 22985675

約数列:

[1, 11, 89, 979, 2543, 7921, 27973, 87131, 226327, 2489597, 20143103, 221574133]

約数ペア:

[(1, 221574133), (11, 20143103), (89, 2489597), (979, 226327), (2543, 87131), (7921, 27973)]