1889321

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1$

素因数の和:304

約数の個数: 16

約数和(自身を含む): 2298240

約数和(自身を除く): 408919

約数列:

[1, 7, 29, 41, 203, 227, 287, 1189, 1589, 6583, 8323, 9307, 46081, 65149, 269903, 1889321]

約数ペア:

[(1, 1889321), (7, 269903), (29, 65149), (41, 46081), (203, 9307), (227, 8323), (287, 6583), (1189, 1589)]