7830774

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3271}}^1$

素因数の和:3305

約数の個数: 48

約数和(自身を含む): 20417280

約数和(自身を除く): 12586506

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 3271, 6542, 9813, 19626, 22897, 29439, 45794, 58878, 62149, 68691, 124298, 137382, 186447, 206073, 372894, 412146, 435043, 559341, 870086, 1118682, 1305129, 2610258, 3915387, 7830774]

約数ペア:

[(1, 7830774), (2, 3915387), (3, 2610258), (6, 1305129), (7, 1118682), (9, 870086), (14, 559341), (18, 435043), (19, 412146), (21, 372894), (38, 206073), (42, 186447), (57, 137382), (63, 124298), (114, 68691), (126, 62149), (133, 58878), (171, 45794), (266, 29439), (342, 22897), (399, 19626), (798, 9813), (1197, 6542), (2394, 3271)]