77561039

素因数分解:

${\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1$

素因数の和:502

約数の個数: 16

約数和(自身を含む): 82114560

約数和(自身を除く): 4553521

約数列:

[1, 31, 71, 131, 269, 2201, 4061, 8339, 9301, 19099, 35239, 288331, 592069, 1092409, 2501969, 77561039]

約数ペア:

[(1, 77561039), (31, 2501969), (71, 1092409), (131, 592069), (269, 288331), (2201, 35239), (4061, 19099), (8339, 9301)]