165038489

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{857}}^1$

素因数の和:977

約数の個数: 32

約数和(自身を含む): 214486272

約数和(自身を除く): 49447783

約数列:

[1, 7, 11, 41, 61, 77, 287, 427, 451, 671, 857, 2501, 3157, 4697, 5999, 9427, 17507, 27511, 35137, 52277, 65989, 192577, 245959, 365939, 386507, 575047, 2143357, 2705549, 4025329, 15003499, 23576927, 165038489]

約数ペア:

[(1, 165038489), (7, 23576927), (11, 15003499), (41, 4025329), (61, 2705549), (77, 2143357), (287, 575047), (427, 386507), (451, 365939), (671, 245959), (857, 192577), (2501, 65989), (3157, 52277), (4697, 35137), (5999, 27511), (9427, 17507)]