838938423

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{245519}}^1$

素因数の和:245606

約数の個数: 16

約数和(自身を含む): 1202065920

約数和(自身を除く): 363127497

約数列:

[1, 3, 17, 51, 67, 201, 1139, 3417, 245519, 736557, 4173823, 12521469, 16449773, 49349319, 279646141, 838938423]

約数ペア:

[(1, 838938423), (3, 279646141), (17, 49349319), (51, 16449773), (67, 12521469), (201, 4173823), (1139, 736557), (3417, 245519)]