289316863

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{691}}^1\times {\mathrm{2239}}^1$

素因数の和:2958

約数の個数: 16

約数和(自身を含む): 334817280

約数和(自身を除く): 45500417

約数列:

[1, 11, 17, 187, 691, 2239, 7601, 11747, 24629, 38063, 129217, 418693, 1547149, 17018639, 26301533, 289316863]

約数ペア:

[(1, 289316863), (11, 26301533), (17, 17018639), (187, 1547149), (691, 418693), (2239, 129217), (7601, 38063), (11747, 24629)]