661044067

素因数分解:

${\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{271}}^1$

素因数の和:571

約数の個数: 24

約数和(自身を含む): 727496640

約数和(自身を除く): 66452573

約数列:

[1, 19, 29, 233, 271, 361, 551, 4427, 5149, 6757, 7859, 10469, 63143, 84113, 97831, 128383, 149321, 1199717, 1831147, 2439277, 2837099, 22794623, 34791793, 661044067]

約数ペア:

[(1, 661044067), (19, 34791793), (29, 22794623), (233, 2837099), (271, 2439277), (361, 1831147), (551, 1199717), (4427, 149321), (5149, 128383), (6757, 97831), (7859, 84113), (10469, 63143)]