15513393

素因数分解:

$3^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{4127}}^1$

素因数の和:4316

約数の個数: 16

約数和(自身を含む): 23777280

約数和(自身を除く): 8263887

約数列:

[1, 3, 7, 21, 179, 537, 1253, 3759, 4127, 12381, 28889, 86667, 738733, 2216199, 5171131, 15513393]

約数ペア:

[(1, 15513393), (3, 5171131), (7, 2216199), (21, 738733), (179, 86667), (537, 28889), (1253, 12381), (3759, 4127)]