81204767

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{14519}}^1$

素因数の和:14590

約数の個数: 16

約数和(自身を含む): 100362240

約数和(自身を除く): 19157473

約数列:

[1, 7, 17, 47, 119, 329, 799, 5593, 14519, 101633, 246823, 682393, 1727761, 4776751, 11600681, 81204767]

約数ペア:

[(1, 81204767), (7, 11600681), (17, 4776751), (47, 1727761), (119, 682393), (329, 246823), (799, 101633), (5593, 14519)]