2239853

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1531}}^1$

素因数の和:1568

約数の個数: 16

約数和(自身を含む): 2941440

約数和(自身を除く): 701587

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 1531, 10717, 16841, 29089, 117887, 203623, 319979, 2239853]

約数ペア:

[(1, 2239853), (7, 319979), (11, 203623), (19, 117887), (77, 29089), (133, 16841), (209, 10717), (1463, 1531)]