25920573

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{9719}}^1$

素因数の和:9856

約数の個数: 16

約数和(自身を含む): 39813120

約数和(自身を除く): 13892547

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 9719, 29157, 68033, 204099, 1234313, 3702939, 8640191, 25920573]

約数ペア:

[(1, 25920573), (3, 8640191), (7, 3702939), (21, 1234313), (127, 204099), (381, 68033), (889, 29157), (2667, 9719)]