25987801

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{5281}}^1$

素因数の和:5344

約数の個数: 16

約数和(自身を含む): 32114560

約数和(自身を除く): 6126759

約数列:

[1, 7, 19, 37, 133, 259, 703, 4921, 5281, 36967, 100339, 195397, 702373, 1367779, 3712543, 25987801]

約数ペア:

[(1, 25987801), (7, 3712543), (19, 1367779), (37, 702373), (133, 195397), (259, 100339), (703, 36967), (4921, 5281)]