211580499

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{74317}}^1$

素因数の和:74406

約数の個数: 16

約数和(自身を含む): 307973792

約数和(自身を除く): 96393293

約数列:

[1, 3, 13, 39, 73, 219, 949, 2847, 74317, 222951, 966121, 2898363, 5425141, 16275423, 70526833, 211580499]

約数ペア:

[(1, 211580499), (3, 70526833), (13, 16275423), (39, 5425141), (73, 2898363), (219, 966121), (949, 222951), (2847, 74317)]