480385367

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{81023}}^1$

素因数の和:81059

約数の個数: 18

約数和(自身を含む): 614242944

約数和(自身を除く): 133857577

約数列:

[1, 7, 11, 49, 77, 121, 539, 847, 5929, 81023, 567161, 891253, 3970127, 6238771, 9803783, 43671397, 68626481, 480385367]

約数ペア:

[(1, 480385367), (7, 68626481), (11, 43671397), (49, 9803783), (77, 6238771), (121, 3970127), (539, 891253), (847, 567161), (5929, 81023)]