788984329

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{1913}}^1$

素因数の和:2389

約数の個数: 24

約数和(自身を含む): 968790240

約数和(自身を除く): 179805911

約数列:

[1, 7, 19, 49, 133, 443, 931, 1913, 3101, 8417, 13391, 21707, 36347, 58919, 93737, 254429, 412433, 847459, 1781003, 5932213, 16101721, 41525491, 112712047, 788984329]

約数ペア:

[(1, 788984329), (7, 112712047), (19, 41525491), (49, 16101721), (133, 5932213), (443, 1781003), (931, 847459), (1913, 412433), (3101, 254429), (8417, 93737), (13391, 58919), (21707, 36347)]