2870287

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:258

約数の個数: 16

約数和(自身を含む): 3431232

約数和(自身を除く): 560945

約数列:

[1, 7, 41, 73, 137, 287, 511, 959, 2993, 5617, 10001, 20951, 39319, 70007, 410041, 2870287]

約数ペア:

[(1, 2870287), (7, 410041), (41, 70007), (73, 39319), (137, 20951), (287, 10001), (511, 5617), (959, 2993)]