25207143

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{1459}}^1$

素因数の和:1918

約数の個数: 16

約数和(自身を含む): 36301440

約数和(自身を除く): 11094297

約数列:

[1, 3, 13, 39, 443, 1329, 1459, 4377, 5759, 17277, 18967, 56901, 646337, 1939011, 8402381, 25207143]

約数ペア:

[(1, 25207143), (3, 8402381), (13, 1939011), (39, 646337), (443, 56901), (1329, 18967), (1459, 17277), (4377, 5759)]