25880367

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1\times {\mathrm{457}}^1$

素因数の和:942

約数の個数: 16

約数和(自身を含む): 35467520

約数和(自身を除く): 9587153

約数列:

[1, 3, 43, 129, 439, 457, 1317, 1371, 18877, 19651, 56631, 58953, 200623, 601869, 8626789, 25880367]

約数ペア:

[(1, 25880367), (3, 8626789), (43, 601869), (129, 200623), (439, 58953), (457, 56631), (1317, 19651), (1371, 18877)]