47646907

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{19961}}^1$

素因数の和:20010

約数の個数: 16

約数和(自身を含む): 61323264

約数和(自身を除く): 13676357

約数列:

[1, 7, 11, 31, 77, 217, 341, 2387, 19961, 139727, 219571, 618791, 1536997, 4331537, 6806701, 47646907]

約数ペア:

[(1, 47646907), (7, 6806701), (11, 4331537), (31, 1536997), (77, 618791), (217, 219571), (341, 139727), (2387, 19961)]