1943669

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:117

約数の個数: 24

約数和(自身を含む): 2529792

約数和(自身を除く): 586123

約数列:

[1, 7, 13, 31, 53, 91, 169, 217, 371, 403, 689, 1183, 1643, 2821, 4823, 5239, 8957, 11501, 21359, 36673, 62699, 149513, 277667, 1943669]

約数ペア:

[(1, 1943669), (7, 277667), (13, 149513), (31, 62699), (53, 36673), (91, 21359), (169, 11501), (217, 8957), (371, 5239), (403, 4823), (689, 2821), (1183, 1643)]