7129689

素因数分解:

$3^1\times 7^1\times {\mathrm{467}}^1\times {\mathrm{727}}^1$

素因数の和:1204

約数の個数: 16

約数和(自身を含む): 10902528

約数和(自身を除く): 3772839

約数列:

[1, 3, 7, 21, 467, 727, 1401, 2181, 3269, 5089, 9807, 15267, 339509, 1018527, 2376563, 7129689]

約数ペア:

[(1, 7129689), (3, 2376563), (7, 1018527), (21, 339509), (467, 15267), (727, 9807), (1401, 5089), (2181, 3269)]