198516939

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{90523}}^1$

素因数の和:90586

約数の個数: 16

約数和(自身を含む): 286780032

約数和(自身を除く): 88263093

約数列:

[1, 3, 17, 43, 51, 129, 731, 2193, 90523, 271569, 1538891, 3892489, 4616673, 11677467, 66172313, 198516939]

約数ペア:

[(1, 198516939), (3, 66172313), (17, 11677467), (43, 4616673), (51, 3892489), (129, 1538891), (731, 271569), (2193, 90523)]