205596287

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{15991}}^1$

素因数の和:16070

約数の個数: 16

約数和(自身を含む): 236425728

約数和(自身を除く): 30829441

約数列:

[1, 13, 23, 43, 299, 559, 989, 12857, 15991, 207883, 367793, 687613, 4781309, 8938969, 15815099, 205596287]

約数ペア:

[(1, 205596287), (13, 15815099), (23, 8938969), (43, 4781309), (299, 687613), (559, 367793), (989, 207883), (12857, 15991)]