25740393

素因数分解:

$3^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{4523}}^1$

素因数の和:4804

約数の個数: 16

約数和(自身を含む): 39376896

約数和(自身を除く): 13636503

約数列:

[1, 3, 7, 21, 271, 813, 1897, 4523, 5691, 13569, 31661, 94983, 1225733, 3677199, 8580131, 25740393]

約数ペア:

[(1, 25740393), (3, 8580131), (7, 3677199), (21, 1225733), (271, 94983), (813, 31661), (1897, 13569), (4523, 5691)]