289298883

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{118033}}^1$

素因数の和:118098

約数の個数: 16

約数和(自身を含む): 415479680

約数和(自身を除く): 126180797

約数列:

[1, 3, 19, 43, 57, 129, 817, 2451, 118033, 354099, 2242627, 5075419, 6727881, 15226257, 96432961, 289298883]

約数ペア:

[(1, 289298883), (3, 96432961), (19, 15226257), (43, 6727881), (57, 5075419), (129, 2242627), (817, 354099), (2451, 118033)]