25475667

素因数分解:

$3^1\times 7^1\times {\mathrm{613}}^1\times {\mathrm{1979}}^1$

素因数の和:2602

約数の個数: 16

約数和(自身を含む): 38903040

約数和(自身を除く): 13427373

約数列:

[1, 3, 7, 21, 613, 1839, 1979, 4291, 5937, 12873, 13853, 41559, 1213127, 3639381, 8491889, 25475667]

約数ペア:

[(1, 25475667), (3, 8491889), (7, 3639381), (21, 1213127), (613, 41559), (1839, 13853), (1979, 12873), (4291, 5937)]