272019979

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{16903}}^1$

素因数の和:16951

約数の個数: 24

約数和(自身を含む): 359717120

約数和(自身を除く): 87697141

約数列:

[1, 7, 11, 19, 77, 121, 133, 209, 847, 1463, 2299, 16093, 16903, 118321, 185933, 321157, 1301531, 2045263, 2248099, 3532727, 14316841, 24729089, 38859997, 272019979]

約数ペア:

[(1, 272019979), (7, 38859997), (11, 24729089), (19, 14316841), (77, 3532727), (121, 2248099), (133, 2045263), (209, 1301531), (847, 321157), (1463, 185933), (2299, 118321), (16093, 16903)]