2678943

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1093}}^1$

素因数の和:1158

約数の個数: 16

約数和(自身を含む): 3850880

約数和(自身を除く): 1171937

約数列:

[1, 3, 19, 43, 57, 129, 817, 1093, 2451, 3279, 20767, 46999, 62301, 140997, 892981, 2678943]

約数ペア:

[(1, 2678943), (3, 892981), (19, 140997), (43, 62301), (57, 46999), (129, 20767), (817, 3279), (1093, 2451)]