280231621

素因数分解:

${\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{1493}}^1$

素因数の和:1752

約数の個数: 16

約数和(自身を含む): 303449328

約数和(自身を除く): 23217707

約数列:

[1, 17, 61, 181, 1037, 1493, 3077, 11041, 25381, 91073, 187697, 270233, 1548241, 4593961, 16484213, 280231621]

約数ペア:

[(1, 280231621), (17, 16484213), (61, 4593961), (181, 1548241), (1037, 270233), (1493, 187697), (3077, 91073), (11041, 25381)]