51039321

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:373

約数の個数: 32

約数和(自身を含む): 74649600

約数和(自身を除く): 23610279

約数列:

[1, 3, 17, 47, 51, 107, 141, 199, 321, 597, 799, 1819, 2397, 3383, 5029, 5457, 9353, 10149, 15087, 21293, 28059, 63879, 85493, 159001, 256479, 361981, 477003, 1000771, 1085943, 3002313, 17013107, 51039321]

約数ペア:

[(1, 51039321), (3, 17013107), (17, 3002313), (47, 1085943), (51, 1000771), (107, 477003), (141, 361981), (199, 256479), (321, 159001), (597, 85493), (799, 63879), (1819, 28059), (2397, 21293), (3383, 15087), (5029, 10149), (5457, 9353)]