27887839

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{467}}^1$

素因数の和:942

約数の個数: 16

約数和(自身を含む): 33696000

約数和(自身を除く): 5808161

約数列:

[1, 7, 19, 133, 449, 467, 3143, 3269, 8531, 8873, 59717, 62111, 209683, 1467781, 3983977, 27887839]

約数ペア:

[(1, 27887839), (7, 3983977), (19, 1467781), (133, 209683), (449, 62111), (467, 59717), (3143, 8873), (3269, 8531)]