140259889

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{34369}}^1$

素因数の和:34440

約数の個数: 16

約数和(自身を含む): 178174080

約数和(自身を除く): 37914191

約数列:

[1, 7, 11, 53, 77, 371, 583, 4081, 34369, 240583, 378059, 1821557, 2646413, 12750899, 20037127, 140259889]

約数ペア:

[(1, 140259889), (7, 20037127), (11, 12750899), (53, 2646413), (77, 1821557), (371, 378059), (583, 240583), (4081, 34369)]