25338309

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{1907}}^1$

素因数の和:2056

約数の個数: 16

約数和(自身を含む): 34924032

約数和(自身を除く): 9585723

約数列:

[1, 3, 43, 103, 129, 309, 1907, 4429, 5721, 13287, 82001, 196421, 246003, 589263, 8446103, 25338309]

約数ペア:

[(1, 25338309), (3, 8446103), (43, 589263), (103, 246003), (129, 196421), (309, 82001), (1907, 13287), (4429, 5721)]