1293951

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:278

約数の個数: 16

約数和(自身を含む): 1814400

約数和(自身を除く): 520449

約数列:

[1, 3, 29, 87, 107, 139, 321, 417, 3103, 4031, 9309, 12093, 14873, 44619, 431317, 1293951]

約数ペア:

[(1, 1293951), (3, 431317), (29, 44619), (87, 14873), (107, 12093), (139, 9309), (321, 4031), (417, 3103)]