128756089

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{941}}^1\times {\mathrm{1777}}^1$

素因数の和:2736

約数の個数: 16

約数和(自身を含む): 160788096

約数和(自身を除く): 32032007

約数列:

[1, 7, 11, 77, 941, 1777, 6587, 10351, 12439, 19547, 72457, 136829, 1672157, 11705099, 18393727, 128756089]

約数ペア:

[(1, 128756089), (7, 18393727), (11, 11705099), (77, 1672157), (941, 136829), (1777, 72457), (6587, 19547), (10351, 12439)]