25075393

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{383}}^1$

素因数の和:636

約数の個数: 16

約数和(自身を含む): 29491200

約数和(自身を除く): 4415807

約数列:

[1, 7, 47, 199, 329, 383, 1393, 2681, 9353, 18001, 65471, 76217, 126007, 533519, 3582199, 25075393]

約数ペア:

[(1, 25075393), (7, 3582199), (47, 533519), (199, 126007), (329, 76217), (383, 65471), (1393, 18001), (2681, 9353)]