287740479

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{14107}}^1$

素因数の和:14646

約数の個数: 16

約数和(自身を含む): 413985152

約数和(自身を除く): 126244673

約数列:

[1, 3, 13, 39, 523, 1569, 6799, 14107, 20397, 42321, 183391, 550173, 7377961, 22133883, 95913493, 287740479]

約数ペア:

[(1, 287740479), (3, 95913493), (13, 22133883), (39, 7377961), (523, 550173), (1569, 183391), (6799, 42321), (14107, 20397)]