505324149

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{1609}}^1$

素因数の和:1961

約数の個数: 32

約数和(自身を含む): 761671680

約数和(自身を除く): 256347531

約数列:

[1, 3, 11, 31, 33, 93, 307, 341, 921, 1023, 1609, 3377, 4827, 9517, 10131, 17699, 28551, 49879, 53097, 104687, 149637, 314061, 493963, 548669, 1481889, 1646007, 5433593, 15312853, 16300779, 45938559, 168441383, 505324149]

約数ペア:

[(1, 505324149), (3, 168441383), (11, 45938559), (31, 16300779), (33, 15312853), (93, 5433593), (307, 1646007), (341, 1481889), (921, 548669), (1023, 493963), (1609, 314061), (3377, 149637), (4827, 104687), (9517, 53097), (10131, 49879), (17699, 28551)]