80311441

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{277}}^1$

素因数の和:449

約数の個数: 24

約数和(自身を含む): 96280296

約数和(自身を除く): 15968855

約数列:

[1, 7, 49, 61, 97, 277, 427, 679, 1939, 2989, 4753, 5917, 13573, 16897, 26869, 41419, 118279, 188083, 289933, 827953, 1316581, 1639009, 11473063, 80311441]

約数ペア:

[(1, 80311441), (7, 11473063), (49, 1639009), (61, 1316581), (97, 827953), (277, 289933), (427, 188083), (679, 118279), (1939, 41419), (2989, 26869), (4753, 16897), (5917, 13573)]