25388319

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{16369}}^1$

素因数の和:16430

約数の個数: 16

約数和(自身を含む): 37716480

約数和(自身を除く): 12328161

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 16369, 49107, 180059, 540177, 769343, 2308029, 8462773, 25388319]

約数ペア:

[(1, 25388319), (3, 8462773), (11, 2308029), (33, 769343), (47, 540177), (141, 180059), (517, 49107), (1551, 16369)]