21741342337

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{811}}^1\times {\mathrm{187469}}^1$

素因数の和:188304

約数の個数: 16

約数和(自身を含む): 25573907520

約数和(自身を除く): 3832565183

約数列:

[1, 11, 13, 143, 811, 8921, 10543, 115973, 187469, 2062159, 2437097, 26808067, 152037359, 1672410949, 1976485667, 21741342337]

約数ペア:

[(1, 21741342337), (11, 1976485667), (13, 1672410949), (143, 152037359), (811, 26808067), (8921, 2437097), (10543, 2062159), (115973, 187469)]