16729629

素因数分解:

$3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{1559}}^1$

素因数の和:1649

約数の個数: 24

約数和(自身を含む): 26320320

約数和(自身を除く): 9590691

約数列:

[1, 3, 7, 21, 49, 73, 147, 219, 511, 1533, 1559, 3577, 4677, 10731, 10913, 32739, 76391, 113807, 229173, 341421, 796649, 2389947, 5576543, 16729629]

約数ペア:

[(1, 16729629), (3, 5576543), (7, 2389947), (21, 796649), (49, 341421), (73, 229173), (147, 113807), (219, 76391), (511, 32739), (1533, 10913), (1559, 10731), (3577, 4677)]