2050713

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{757}}^1$

素因数の和:813

約数の個数: 24

約数和(自身を含む): 3468608

約数和(自身を除く): 1417895

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 757, 903, 2271, 2709, 5299, 6813, 15897, 32551, 47691, 97653, 227857, 292959, 683571, 2050713]

約数ペア:

[(1, 2050713), (3, 683571), (7, 292959), (9, 227857), (21, 97653), (43, 47691), (63, 32551), (129, 15897), (301, 6813), (387, 5299), (757, 2709), (903, 2271)]