2544689

素因数分解:

$7^1\times {\mathrm{19}}^3\times {\mathrm{53}}^1$

素因数の和:117

約数の個数: 16

約数和(自身を含む): 3127680

約数和(自身を除く): 582991

約数列:

[1, 7, 19, 53, 133, 361, 371, 1007, 2527, 6859, 7049, 19133, 48013, 133931, 363527, 2544689]

約数ペア:

[(1, 2544689), (7, 363527), (19, 133931), (53, 48013), (133, 19133), (361, 7049), (371, 6859), (1007, 2527)]