5087372227

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{780631}}^1$

素因数の和:780671

約数の個数: 16

約数和(自身を含む): 6245056000

約数和(自身を除く): 1157683773

約数列:

[1, 7, 19, 49, 133, 343, 931, 6517, 780631, 5464417, 14831989, 38250919, 103823923, 267756433, 726767461, 5087372227]

約数ペア:

[(1, 5087372227), (7, 726767461), (19, 267756433), (49, 103823923), (133, 38250919), (343, 14831989), (931, 5464417), (6517, 780631)]