199794063

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{1709}}^1$

素因数の和:2031

約数の個数: 32

約数和(自身を含む): 321753600

約数和(自身を除く): 121959537

約数列:

[1, 3, 7, 19, 21, 57, 133, 293, 399, 879, 1709, 2051, 5127, 5567, 6153, 11963, 16701, 32471, 35889, 38969, 97413, 116907, 227297, 500737, 681891, 1502211, 3505159, 9514003, 10515477, 28542009, 66598021, 199794063]

約数ペア:

[(1, 199794063), (3, 66598021), (7, 28542009), (19, 10515477), (21, 9514003), (57, 3505159), (133, 1502211), (293, 681891), (399, 500737), (879, 227297), (1709, 116907), (2051, 97413), (5127, 38969), (5567, 35889), (6153, 32471), (11963, 16701)]