4137991

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1523}}^1$

素因数の和:1566

約数の個数: 16

約数和(自身を含む): 5120640

約数和(自身を除く): 982649

約数列:

[1, 11, 13, 19, 143, 209, 247, 1523, 2717, 16753, 19799, 28937, 217789, 318307, 376181, 4137991]

約数ペア:

[(1, 4137991), (11, 376181), (13, 318307), (19, 217789), (143, 28937), (209, 19799), (247, 16753), (1523, 2717)]