53569873

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:134

約数の個数: 48

約数和(自身を含む): 72420480

約数和(自身を除く): 18850607

約数列:

[1, 7, 17, 19, 29, 43, 119, 133, 203, 301, 323, 361, 493, 551, 731, 817, 1247, 2261, 2527, 3451, 3857, 5117, 5719, 6137, 8729, 9367, 10469, 13889, 15523, 21199, 23693, 42959, 65569, 73283, 97223, 108661, 148393, 165851, 177973, 263891, 402781, 450167, 1245811, 1847237, 2819467, 3151169, 7652839, 53569873]

約数ペア:

[(1, 53569873), (7, 7652839), (17, 3151169), (19, 2819467), (29, 1847237), (43, 1245811), (119, 450167), (133, 402781), (203, 263891), (301, 177973), (323, 165851), (361, 148393), (493, 108661), (551, 97223), (731, 73283), (817, 65569), (1247, 42959), (2261, 23693), (2527, 21199), (3451, 15523), (3857, 13889), (5117, 10469), (5719, 9367), (6137, 8729)]