218208067

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{6397}}^1$

素因数の和:6858

約数の個数: 16

約数和(自身を含む): 272708352

約数和(自身を除く): 54500285

約数列:

[1, 7, 11, 77, 443, 3101, 4873, 6397, 34111, 44779, 70367, 492569, 2833871, 19837097, 31172581, 218208067]

約数ペア:

[(1, 218208067), (7, 31172581), (11, 19837097), (77, 2833871), (443, 492569), (3101, 70367), (4873, 44779), (6397, 34111)]