201532639

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1789}}^1$

素因数の和:1844

約数の個数: 36

約数和(自身を含む): 271399800

約数和(自身を除く): 69867161

約数列:

[1, 7, 11, 19, 49, 77, 121, 133, 209, 539, 847, 931, 1463, 1789, 2299, 5929, 10241, 12523, 16093, 19679, 33991, 87661, 112651, 137753, 216469, 237937, 373901, 964271, 1515283, 1665559, 2617307, 4112911, 10606981, 18321149, 28790377, 201532639]

約数ペア:

[(1, 201532639), (7, 28790377), (11, 18321149), (19, 10606981), (49, 4112911), (77, 2617307), (121, 1665559), (133, 1515283), (209, 964271), (539, 373901), (847, 237937), (931, 216469), (1463, 137753), (1789, 112651), (2299, 87661), (5929, 33991), (10241, 19679), (12523, 16093)]