2518431

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:175

約数の個数: 32

約数和(自身を含む): 3939840

約数和(自身を除く): 1421409

約数列:

[1, 3, 17, 19, 23, 51, 57, 69, 113, 323, 339, 391, 437, 969, 1173, 1311, 1921, 2147, 2599, 5763, 6441, 7429, 7797, 22287, 36499, 44183, 49381, 109497, 132549, 148143, 839477, 2518431]

約数ペア:

[(1, 2518431), (3, 839477), (17, 148143), (19, 132549), (23, 109497), (51, 49381), (57, 44183), (69, 36499), (113, 22287), (323, 7797), (339, 7429), (391, 6441), (437, 5763), (969, 2599), (1173, 2147), (1311, 1921)]