1280490717

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{467503}}^1$

素因数の和:467600

約数の個数: 16

約数和(自身を含む): 1884976128

約数和(自身を除く): 604485411

約数列:

[1, 3, 11, 33, 83, 249, 913, 2739, 467503, 1402509, 5142533, 15427599, 38802749, 116408247, 426830239, 1280490717]

約数ペア:

[(1, 1280490717), (3, 426830239), (11, 116408247), (33, 38802749), (83, 15427599), (249, 5142533), (913, 1402509), (2739, 467503)]