25966731

素因数分解:

$3^1\times 7^1\times {\mathrm{577}}^1\times {\mathrm{2143}}^1$

素因数の和:2730

約数の個数: 16

約数和(自身を含む): 39655424

約数和(自身を除く): 13688693

約数列:

[1, 3, 7, 21, 577, 1731, 2143, 4039, 6429, 12117, 15001, 45003, 1236511, 3709533, 8655577, 25966731]

約数ペア:

[(1, 25966731), (3, 8655577), (7, 3709533), (21, 1236511), (577, 45003), (1731, 15001), (2143, 12117), (4039, 6429)]