2839361

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:304

約数の個数: 16

約数和(自身を含む): 3421440

約数和(自身を除く): 582079

約数列:

[1, 7, 29, 71, 197, 203, 497, 1379, 2059, 5713, 13987, 14413, 39991, 97909, 405623, 2839361]

約数ペア:

[(1, 2839361), (7, 405623), (29, 97909), (71, 39991), (197, 14413), (203, 13987), (497, 5713), (1379, 2059)]