1330742441

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{2887}}^1$

素因数の和:3333

約数の個数: 24

約数和(自身を含む): 1619821440

約数和(自身を除く): 289078999

約数列:

[1, 7, 23, 49, 161, 409, 1127, 2863, 2887, 9407, 20041, 20209, 65849, 66401, 141463, 460943, 464807, 1180783, 3253649, 8265481, 27158009, 57858367, 190106063, 1330742441]

約数ペア:

[(1, 1330742441), (7, 190106063), (23, 57858367), (49, 27158009), (161, 8265481), (409, 3253649), (1127, 1180783), (2863, 464807), (2887, 460943), (9407, 141463), (20041, 66401), (20209, 65849)]