11889507

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{2789}}^1$

素因数の和:2835

約数の個数: 24

約数和(自身を含む): 19083600

約数和(自身を除く): 7194093

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 609, 1421, 2789, 4263, 8367, 19523, 58569, 80881, 136661, 242643, 409983, 566167, 1698501, 3963169, 11889507]

約数ペア:

[(1, 11889507), (3, 3963169), (7, 1698501), (21, 566167), (29, 409983), (49, 242643), (87, 136661), (147, 80881), (203, 58569), (609, 19523), (1421, 8367), (2789, 4263)]