2155659279

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{133337}}^1$

素因数の和:133674

約数の個数: 16

約数和(自身を含む): 3052906848

約数和(自身を除く): 897247569

約数列:

[1, 3, 17, 51, 317, 951, 5389, 16167, 133337, 400011, 2266729, 6800187, 42267829, 126803487, 718553093, 2155659279]

約数ペア:

[(1, 2155659279), (3, 718553093), (17, 126803487), (51, 42267829), (317, 6800187), (951, 2266729), (5389, 400011), (16167, 133337)]