25129083

素因数分解:

$3^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{1861}}^1$

素因数の和:2514

約数の個数: 16

約数和(自身を含む): 38372096

約数和(自身を除く): 13243013

約数列:

[1, 3, 7, 21, 643, 1861, 1929, 4501, 5583, 13027, 13503, 39081, 1196623, 3589869, 8376361, 25129083]

約数ペア:

[(1, 25129083), (3, 8376361), (7, 3589869), (21, 1196623), (643, 39081), (1861, 13503), (1929, 13027), (4501, 5583)]