2160543

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:267

約数の個数: 32

約数和(自身を含む): 3686400

約数和(自身を除く): 1525857

約数列:

[1, 3, 7, 11, 21, 33, 47, 77, 141, 199, 231, 329, 517, 597, 987, 1393, 1551, 2189, 3619, 4179, 6567, 9353, 10857, 15323, 28059, 45969, 65471, 102883, 196413, 308649, 720181, 2160543]

約数ペア:

[(1, 2160543), (3, 720181), (7, 308649), (11, 196413), (21, 102883), (33, 65471), (47, 45969), (77, 28059), (141, 15323), (199, 10857), (231, 9353), (329, 6567), (517, 4179), (597, 3619), (987, 2189), (1393, 1551)]