11712308405

素因数分解:

$5^1\times 7^1\times {\mathrm{4889}}^1\times {\mathrm{68447}}^1$

素因数の和:73348

約数の個数: 16

約数和(自身を含む): 16066114560

約数和(自身を除く): 4353806155

約数列:

[1, 5, 7, 35, 4889, 24445, 34223, 68447, 171115, 342235, 479129, 2395645, 334637383, 1673186915, 2342461681, 11712308405]

約数ペア:

[(1, 11712308405), (5, 2342461681), (7, 1673186915), (35, 334637383), (4889, 2395645), (24445, 479129), (34223, 342235), (68447, 171115)]