25803183

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{20143}}^1$

素因数の和:20214

約数の個数: 16

約数和(自身を含む): 39965696

約数和(自身を除く): 14162513

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 20143, 60429, 141001, 423003, 1228723, 3686169, 8601061, 25803183]

約数ペア:

[(1, 25803183), (3, 8601061), (7, 3686169), (21, 1228723), (61, 423003), (183, 141001), (427, 60429), (1281, 20143)]