25297899

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{20719}}^1$

素因数の和:20770

約数の個数: 16

約数和(自身を含む): 37793280

約数和(自身を除く): 12495381

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 20719, 62157, 227909, 683727, 766603, 2299809, 8432633, 25297899]

約数ペア:

[(1, 25297899), (3, 8432633), (11, 2299809), (33, 766603), (37, 683727), (111, 227909), (407, 62157), (1221, 20719)]