13173818

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{20021}}^1$

素因数の和:20077

約数の個数: 16

約数和(自身を含む): 23065344

約数和(自身を除く): 9891526

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 20021, 40042, 140147, 280294, 940987, 1881974, 6586909, 13173818]

約数ペア:

[(1, 13173818), (2, 6586909), (7, 1881974), (14, 940987), (47, 280294), (94, 140147), (329, 40042), (658, 20021)]