25682217

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{4957}}^1$

素因数の和:5128

約数の個数: 16

約数和(自身を含む): 37601472

約数和(自身を除く): 11919255

約数列:

[1, 3, 11, 33, 157, 471, 1727, 4957, 5181, 14871, 54527, 163581, 778249, 2334747, 8560739, 25682217]

約数ペア:

[(1, 25682217), (3, 8560739), (11, 2334747), (33, 778249), (157, 163581), (471, 54527), (1727, 14871), (4957, 5181)]