25075141

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3881}}^1$

素因数の和:3972

約数の個数: 16

約数和(自身を含む): 31304448

約数和(自身を除く): 6229307

約数列:

[1, 7, 13, 71, 91, 497, 923, 3881, 6461, 27167, 50453, 275551, 353171, 1928857, 3582163, 25075141]

約数ペア:

[(1, 25075141), (7, 3582163), (13, 1928857), (71, 353171), (91, 275551), (497, 50453), (923, 27167), (3881, 6461)]