13806331

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9437}}^1$

素因数の和:9474

約数の個数: 16

約数和(自身を含む): 18120960

約数和(自身を除く): 4314629

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 9437, 66059, 103807, 179303, 726649, 1255121, 1972333, 13806331]

約数ペア:

[(1, 13806331), (7, 1972333), (11, 1255121), (19, 726649), (77, 179303), (133, 103807), (209, 66059), (1463, 9437)]