31825547

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:287

約数の個数: 24

約数和(自身を含む): 37444176

約数和(自身を除く): 5618629

約数列:

[1, 13, 17, 43, 197, 221, 289, 559, 731, 2561, 3349, 3757, 8471, 9503, 12427, 43537, 56933, 110123, 144007, 161551, 740129, 1872091, 2448119, 31825547]

約数ペア:

[(1, 31825547), (13, 2448119), (17, 1872091), (43, 740129), (197, 161551), (221, 144007), (289, 110123), (559, 56933), (731, 43537), (2561, 12427), (3349, 9503), (3757, 8471)]