1284204481

素因数分解:

$7^1\times {\mathrm{31}}^2\times {\mathrm{349}}^1\times {\mathrm{547}}^1$

素因数の和:965

約数の個数: 24

約数和(自身を含む): 1523659200

約数和(自身を除く): 239454719

約数列:

[1, 7, 31, 217, 349, 547, 961, 2443, 3829, 6727, 10819, 16957, 75733, 118699, 190903, 335389, 525667, 1336321, 2347723, 3679669, 5917993, 41425951, 183457783, 1284204481]

約数ペア:

[(1, 1284204481), (7, 183457783), (31, 41425951), (217, 5917993), (349, 3679669), (547, 2347723), (961, 1336321), (2443, 525667), (3829, 335389), (6727, 190903), (10819, 118699), (16957, 75733)]