187538883

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{11177}}^1$

素因数の和:11251

約数の個数: 32

約数和(自身を含む): 309049344

約数和(自身を除く): 121510461

約数列:

[1, 3, 7, 17, 21, 47, 51, 119, 141, 329, 357, 799, 987, 2397, 5593, 11177, 16779, 33531, 78239, 190009, 234717, 525319, 570027, 1330063, 1575957, 3677233, 3990189, 8930423, 11031699, 26791269, 62512961, 187538883]

約数ペア:

[(1, 187538883), (3, 62512961), (7, 26791269), (17, 11031699), (21, 8930423), (47, 3990189), (51, 3677233), (119, 1575957), (141, 1330063), (329, 570027), (357, 525319), (799, 234717), (987, 190009), (2397, 78239), (5593, 33531), (11177, 16779)]