25657989

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{23053}}^1$

素因数の和:23116

約数の個数: 16

約数和(自身を含む): 39837312

約数和(自身を除く): 14179323

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 23053, 69159, 161371, 484113, 1221809, 3665427, 8552663, 25657989]

約数ペア:

[(1, 25657989), (3, 8552663), (7, 3665427), (21, 1221809), (53, 484113), (159, 161371), (371, 69159), (1113, 23053)]