1237005897

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{463}}^1$

素因数の和:797

約数の個数: 32

約数和(自身を含む): 1714944000

約数和(自身を除く): 477938103

約数列:

[1, 3, 43, 129, 139, 149, 417, 447, 463, 1389, 5977, 6407, 17931, 19221, 19909, 20711, 59727, 62133, 64357, 68987, 193071, 206961, 890573, 2671719, 2767351, 2966441, 8302053, 8899323, 9589193, 28767579, 412335299, 1237005897]

約数ペア:

[(1, 1237005897), (3, 412335299), (43, 28767579), (129, 9589193), (139, 8899323), (149, 8302053), (417, 2966441), (447, 2767351), (463, 2671719), (1389, 890573), (5977, 206961), (6407, 193071), (17931, 68987), (19221, 64357), (19909, 62133), (20711, 59727)]