328404721

素因数分解:

${\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{2411}}^1$

素因数の和:2604

約数の個数: 16

約数和(自身を含む): 354274560

約数和(自身を除く): 25869839

約数列:

[1, 19, 67, 107, 1273, 2033, 2411, 7169, 45809, 136211, 161537, 257977, 3069203, 4901563, 17284459, 328404721]

約数ペア:

[(1, 328404721), (19, 17284459), (67, 4901563), (107, 3069203), (1273, 257977), (2033, 161537), (2411, 136211), (7169, 45809)]