212323863

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1\times {\mathrm{313}}^1$

素因数の和:663

約数の個数: 32

約数和(自身を含む): 308192256

約数和(自身を除く): 95868393

約数列:

[1, 3, 17, 47, 51, 141, 283, 313, 799, 849, 939, 2397, 4811, 5321, 13301, 14433, 14711, 15963, 39903, 44133, 88579, 226117, 250087, 265737, 678351, 750261, 1505843, 4163213, 4517529, 12489639, 70774621, 212323863]

約数ペア:

[(1, 212323863), (3, 70774621), (17, 12489639), (47, 4517529), (51, 4163213), (141, 1505843), (283, 750261), (313, 678351), (799, 265737), (849, 250087), (939, 226117), (2397, 88579), (4811, 44133), (5321, 39903), (13301, 15963), (14433, 14711)]