25416489

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{9239}}^1$

素因数の和:9380

約数の個数: 16

約数和(自身を含む): 39029760

約数和(自身を除く): 13613271

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 9239, 27717, 64673, 194019, 1210309, 3630927, 8472163, 25416489]

約数ペア:

[(1, 25416489), (3, 8472163), (7, 3630927), (21, 1210309), (131, 194019), (393, 64673), (917, 27717), (2751, 9239)]