21560882399

素因数分解:

$7^1\times {\mathrm{823}}^1\times {\mathrm{1033}}^1\times {\mathrm{3623}}^1$

素因数の和:5486

約数の個数: 16

約数和(自身を含む): 24701647872

約数和(自身を除く): 3140765473

約数列:

[1, 7, 823, 1033, 3623, 5761, 7231, 25361, 850159, 2981729, 3742559, 5951113, 20872103, 26197913, 3080126057, 21560882399]

約数ペア:

[(1, 21560882399), (7, 3080126057), (823, 26197913), (1033, 20872103), (3623, 5951113), (5761, 3742559), (7231, 2981729), (25361, 850159)]