25438443

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{2087}}^1$

素因数の和:2346

約数の個数: 16

約数和(自身を含む): 36080640

約数和(自身を除く): 10642197

約数列:

[1, 3, 17, 51, 239, 717, 2087, 4063, 6261, 12189, 35479, 106437, 498793, 1496379, 8479481, 25438443]

約数ペア:

[(1, 25438443), (3, 8479481), (17, 1496379), (51, 498793), (239, 106437), (717, 35479), (2087, 12189), (4063, 6261)]