28052193

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1459}}^1$

素因数の和:1521

約数の個数: 32

約数和(自身を含む): 44150400

約数和(自身を除く): 16098207

約数列:

[1, 3, 13, 17, 29, 39, 51, 87, 221, 377, 493, 663, 1131, 1459, 1479, 4377, 6409, 18967, 19227, 24803, 42311, 56901, 74409, 126933, 322439, 550043, 719287, 967317, 1650129, 2157861, 9350731, 28052193]

約数ペア:

[(1, 28052193), (3, 9350731), (13, 2157861), (17, 1650129), (29, 967317), (39, 719287), (51, 550043), (87, 322439), (221, 126933), (377, 74409), (493, 56901), (663, 42311), (1131, 24803), (1459, 19227), (1479, 18967), (4377, 6409)]