25967949

素因数分解:

$3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{6277}}^1$

素因数の和:6484

約数の個数: 16

約数和(自身を含む): 39777408

約数和(自身を除く): 13809459

約数列:

[1, 3, 7, 21, 197, 591, 1379, 4137, 6277, 18831, 43939, 131817, 1236569, 3709707, 8655983, 25967949]

約数ペア:

[(1, 25967949), (3, 8655983), (7, 3709707), (21, 1236569), (197, 131817), (591, 43939), (1379, 18831), (4137, 6277)]