15238531

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{2711}}^1$

素因数の和:2802

約数の個数: 16

約数和(自身を含む): 19266048

約数和(自身を除く): 4027517

約数列:

[1, 7, 11, 73, 77, 511, 803, 2711, 5621, 18977, 29821, 197903, 208747, 1385321, 2176933, 15238531]

約数ペア:

[(1, 15238531), (7, 2176933), (11, 1385321), (73, 208747), (77, 197903), (511, 29821), (803, 18977), (2711, 5621)]