55876891

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{10247}}^1$

素因数の和:10314

約数の個数: 16

約数和(自身を含む): 68866560

約数和(自身を除く): 12989669

約数列:

[1, 7, 19, 41, 133, 287, 779, 5453, 10247, 71729, 194693, 420127, 1362851, 2940889, 7982413, 55876891]

約数ペア:

[(1, 55876891), (7, 7982413), (19, 2940889), (41, 1362851), (133, 420127), (287, 194693), (779, 71729), (5453, 10247)]