1808134489

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{5939}}^1$

素因数の和:6061

約数の個数: 32

約数和(自身を含む): 2262712320

約数和(自身を除く): 454577831

約数列:

[1, 7, 23, 31, 61, 161, 217, 427, 713, 1403, 1891, 4991, 5939, 9821, 13237, 41573, 43493, 136597, 184109, 304451, 362279, 956179, 1288763, 2535953, 4234507, 8332417, 11230649, 29641549, 58326919, 78614543, 258304927, 1808134489]

約数ペア:

[(1, 1808134489), (7, 258304927), (23, 78614543), (31, 58326919), (61, 29641549), (161, 11230649), (217, 8332417), (427, 4234507), (713, 2535953), (1403, 1288763), (1891, 956179), (4991, 362279), (5939, 304451), (9821, 184109), (13237, 136597), (41573, 43493)]