247024987

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{20929}}^1$

素因数の和:21006

約数の個数: 16

約数和(自身を含む): 286322400

約数和(自身を除く): 39297413

約数列:

[1, 11, 29, 37, 319, 407, 1073, 11803, 20929, 230219, 606941, 774373, 6676351, 8518103, 22456817, 247024987]

約数ペア:

[(1, 247024987), (11, 22456817), (29, 8518103), (37, 6676351), (319, 774373), (407, 606941), (1073, 230219), (11803, 20929)]