25426389

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{9491}}^1$

素因数の和:9560

約数の個数: 16

約数和(自身を含む): 36449280

約数和(自身を除く): 11022891

約数列:

[1, 3, 19, 47, 57, 141, 893, 2679, 9491, 28473, 180329, 446077, 540987, 1338231, 8475463, 25426389]

約数ペア:

[(1, 25426389), (3, 8475463), (19, 1338231), (47, 540987), (57, 446077), (141, 180329), (893, 28473), (2679, 9491)]