22215702971

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{2591}}^1$

素因数の和:2864

約数の個数: 48

約数和(自身を含む): 28593782784

約数和(自身を除く): 6378079813

約数列:

[1, 7, 11, 53, 77, 121, 191, 371, 583, 847, 1337, 2101, 2591, 4081, 6413, 10123, 14707, 18137, 23111, 28501, 44891, 70861, 111353, 137323, 161777, 199507, 313511, 494881, 779471, 961261, 1224883, 1510553, 2194577, 3464167, 5443691, 8574181, 10573871, 16616083, 26228693, 38105837, 59880601, 116312581, 183600851, 288515623, 419164207, 2019609361, 3173671853, 22215702971]

約数ペア:

[(1, 22215702971), (7, 3173671853), (11, 2019609361), (53, 419164207), (77, 288515623), (121, 183600851), (191, 116312581), (371, 59880601), (583, 38105837), (847, 26228693), (1337, 16616083), (2101, 10573871), (2591, 8574181), (4081, 5443691), (6413, 3464167), (10123, 2194577), (14707, 1510553), (18137, 1224883), (23111, 961261), (28501, 779471), (44891, 494881), (70861, 313511), (111353, 199507), (137323, 161777)]