1287363

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5573}}^1$

素因数の和:5594

約数の個数: 16

約数和(自身を含む): 2140416

約数和(自身を除く): 853053

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 5573, 16719, 39011, 61303, 117033, 183909, 429121, 1287363]

約数ペア:

[(1, 1287363), (3, 429121), (7, 183909), (11, 117033), (21, 61303), (33, 39011), (77, 16719), (231, 5573)]