210320803

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{18089}}^1$

素因数の和:18258

約数の個数: 16

約数和(自身を含む): 263969280

約数和(自身を除く): 53648477

約数列:

[1, 7, 11, 77, 151, 1057, 1661, 11627, 18089, 126623, 198979, 1392853, 2731439, 19120073, 30045829, 210320803]

約数ペア:

[(1, 210320803), (7, 30045829), (11, 19120073), (77, 2731439), (151, 1392853), (1057, 198979), (1661, 126623), (11627, 18089)]