87728509

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1087}}^1$

素因数の和:1161

約数の個数: 24

約数和(自身を含む): 104186880

約数和(自身を除く): 16458371

約数列:

[1, 11, 23, 29, 121, 253, 319, 667, 1087, 2783, 3509, 7337, 11957, 25001, 31523, 80707, 131527, 275011, 346753, 725029, 3025121, 3814283, 7975319, 87728509]

約数ペア:

[(1, 87728509), (11, 7975319), (23, 3814283), (29, 3025121), (121, 725029), (253, 346753), (319, 275011), (667, 131527), (1087, 80707), (2783, 31523), (3509, 25001), (7337, 11957)]