25963791

素因数分解:

$3^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{5399}}^1$

素因数の和:5638

約数の個数: 16

約数和(自身を含む): 39744000

約数和(自身を除く): 13780209

約数列:

[1, 3, 7, 21, 229, 687, 1603, 4809, 5399, 16197, 37793, 113379, 1236371, 3709113, 8654597, 25963791]

約数ペア:

[(1, 25963791), (3, 8654597), (7, 3709113), (21, 1236371), (229, 113379), (687, 37793), (1603, 16197), (4809, 5399)]