247110521

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{19051}}^1$

素因数の和:19184

約数の個数: 16

約数和(自身を含む): 301783680

約数和(自身を除く): 54673159

約数列:

[1, 7, 17, 109, 119, 763, 1853, 12971, 19051, 133357, 323867, 2076559, 2267069, 14535913, 35301503, 247110521]

約数ペア:

[(1, 247110521), (7, 35301503), (17, 14535913), (109, 2267069), (119, 2076559), (763, 323867), (1853, 133357), (12971, 19051)]