648686071

素因数分解:

${\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{401}}^1\times {\mathrm{739}}^1$

素因数の和:1350

約数の個数: 16

約数和(自身を含む): 713952000

約数和(自身を除く): 65265929

約数列:

[1, 11, 199, 401, 739, 2189, 4411, 8129, 79799, 147061, 296339, 877789, 1617671, 3259729, 58971461, 648686071]

約数ペア:

[(1, 648686071), (11, 58971461), (199, 3259729), (401, 1617671), (739, 877789), (2189, 296339), (4411, 147061), (8129, 79799)]