993377

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:141

約数の個数: 24

約数和(自身を含む): 1340640

約数和(自身を除く): 347263

約数列:

[1, 7, 11, 19, 49, 77, 97, 133, 209, 539, 679, 931, 1067, 1463, 1843, 4753, 7469, 10241, 12901, 20273, 52283, 90307, 141911, 993377]

約数ペア:

[(1, 993377), (7, 141911), (11, 90307), (19, 52283), (49, 20273), (77, 12901), (97, 10241), (133, 7469), (209, 4753), (539, 1843), (679, 1463), (931, 1067)]