209287249919

素因数分解:

${\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{359}}^1\times {\mathrm{269023}}^1$

素因数の和:269590

約数の個数: 16

約数和(自身を含む): 230112368640

約数和(自身を除く): 20825118721

約数列:

[1, 11, 197, 359, 2167, 3949, 70723, 269023, 777953, 2959253, 52997531, 96579257, 582972841, 1062371827, 19026113629, 209287249919]

約数ペア:

[(1, 209287249919), (11, 19026113629), (197, 1062371827), (359, 582972841), (2167, 96579257), (3949, 52997531), (70723, 2959253), (269023, 777953)]