25017167

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2381}}^1$

素因数の和:2486

約数の個数: 16

約数和(自身を含む): 30489600

約数和(自身を除く): 5472433

約数列:

[1, 7, 19, 79, 133, 553, 1501, 2381, 10507, 16667, 45239, 188099, 316673, 1316693, 3573881, 25017167]

約数ペア:

[(1, 25017167), (7, 3573881), (19, 1316693), (79, 316673), (133, 188099), (553, 45239), (1501, 16667), (2381, 10507)]