171497249

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{117223}}^1$

素因数の和:117260

約数の個数: 16

約数和(自身を含む): 225070080

約数和(自身を除く): 53572831

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 117223, 820561, 1289453, 2227237, 9026171, 15590659, 24499607, 171497249]

約数ペア:

[(1, 171497249), (7, 24499607), (11, 15590659), (19, 9026171), (77, 2227237), (133, 1289453), (209, 820561), (1463, 117223)]