88889087

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{311}}^1$

素因数の和:651

約数の個数: 24

約数和(自身を含む): 109549440

約数和(自身を除く): 20660353

約数列:

[1, 7, 19, 49, 133, 307, 311, 931, 2149, 2177, 5833, 5909, 15043, 15239, 40831, 41363, 95477, 285817, 289541, 668339, 1814063, 4678373, 12698441, 88889087]

約数ペア:

[(1, 88889087), (7, 12698441), (19, 4678373), (49, 1814063), (133, 668339), (307, 289541), (311, 285817), (931, 95477), (2149, 41363), (2177, 40831), (5833, 15239), (5909, 15043)]