25973913

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{9739}}^1$

素因数の和:9876

約数の個数: 16

約数和(自身を含む): 39895040

約数和(自身を除く): 13921127

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 9739, 29217, 68173, 204519, 1236853, 3710559, 8657971, 25973913]

約数ペア:

[(1, 25973913), (3, 8657971), (7, 3710559), (21, 1236853), (127, 204519), (381, 68173), (889, 29217), (2667, 9739)]