127123711

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{1579}}^1$

素因数の和:2166

約数の個数: 16

約数和(自身を含む): 149708160

約数和(自身を除く): 22584449

約数列:

[1, 11, 13, 143, 563, 1579, 6193, 7319, 17369, 20527, 80509, 225797, 888977, 9778747, 11556701, 127123711]

約数ペア:

[(1, 127123711), (11, 11556701), (13, 9778747), (143, 888977), (563, 225797), (1579, 80509), (6193, 20527), (7319, 17369)]