127579767

素因数分解:

$3^1\times 7^1\times {\mathrm{2389}}^1\times {\mathrm{2543}}^1$

素因数の和:4942

約数の個数: 16

約数和(自身を含む): 194565120

約数和(自身を除く): 66985353

約数列:

[1, 3, 7, 21, 2389, 2543, 7167, 7629, 16723, 17801, 50169, 53403, 6075227, 18225681, 42526589, 127579767]

約数ペア:

[(1, 127579767), (3, 42526589), (7, 18225681), (21, 6075227), (2389, 53403), (2543, 50169), (7167, 17801), (7629, 16723)]