25858693

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2633}}^1$

素因数の和:2724

約数の個数: 16

約数和(自身を含む): 31355136

約数和(自身を除く): 5496443

約数列:

[1, 7, 23, 61, 161, 427, 1403, 2633, 9821, 18431, 60559, 160613, 423913, 1124291, 3694099, 25858693]

約数ペア:

[(1, 25858693), (7, 3694099), (23, 1124291), (61, 423913), (161, 160613), (427, 60559), (1403, 18431), (2633, 9821)]