16985847

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{673}}^1$

素因数の和:902

約数の個数: 16

約数和(自身を含む): 23293440

約数和(自身を除く): 6307593

約数列:

[1, 3, 47, 141, 179, 537, 673, 2019, 8413, 25239, 31631, 94893, 120467, 361401, 5661949, 16985847]

約数ペア:

[(1, 16985847), (3, 5661949), (47, 361401), (141, 120467), (179, 94893), (537, 31631), (673, 25239), (2019, 8413)]