7073781

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1499}}^1$

素因数の和:1537

約数の個数: 24

約数和(自身を含む): 11172000

約数和(自身を除く): 4098219

約数列:

[1, 3, 11, 13, 33, 39, 121, 143, 363, 429, 1499, 1573, 4497, 4719, 16489, 19487, 49467, 58461, 181379, 214357, 544137, 643071, 2357927, 7073781]

約数ペア:

[(1, 7073781), (3, 2357927), (11, 643071), (13, 544137), (33, 214357), (39, 181379), (121, 58461), (143, 49467), (363, 19487), (429, 16489), (1499, 4719), (1573, 4497)]