2009087513

素因数分解:

${\mathrm{23}}^2\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:581

約数の個数: 24

約数和(自身を含む): 2146082400

約数和(自身を除く): 136994887

約数列:

[1, 23, 89, 139, 307, 529, 2047, 3197, 7061, 12371, 27323, 42673, 47081, 73531, 162403, 284533, 628429, 981479, 3797897, 6544259, 14453867, 22574017, 87351631, 2009087513]

約数ペア:

[(1, 2009087513), (23, 87351631), (89, 22574017), (139, 14453867), (307, 6544259), (529, 3797897), (2047, 981479), (3197, 628429), (7061, 284533), (12371, 162403), (27323, 73531), (42673, 47081)]