204816997

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1151}}^1\times {\mathrm{2311}}^1$

素因数の和:3480

約数の個数: 16

約数和(自身を含む): 255688704

約数和(自身を除く): 50871707

約数列:

[1, 7, 11, 77, 1151, 2311, 8057, 12661, 16177, 25421, 88627, 177947, 2659961, 18619727, 29259571, 204816997]

約数ペア:

[(1, 204816997), (7, 29259571), (11, 18619727), (77, 2659961), (1151, 177947), (2311, 88627), (8057, 25421), (12661, 16177)]