208481471

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{52501}}^1$

素因数の和:52550

約数の個数: 12

約数和(自身を含む): 240039144

約数和(自身を除く): 31557673

約数列:

[1, 11, 19, 209, 361, 3971, 52501, 577511, 997519, 10972709, 18952861, 208481471]

約数ペア:

[(1, 208481471), (11, 18952861), (19, 10972709), (209, 997519), (361, 577511), (3971, 52501)]