25687871

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1061}}^1$

素因数の和:1174

約数の個数: 16

約数和(自身を含む): 29362176

約数和(自身を除く): 3674305

約数列:

[1, 11, 31, 71, 341, 781, 1061, 2201, 11671, 24211, 32891, 75331, 361801, 828641, 2335261, 25687871]

約数ペア:

[(1, 25687871), (11, 2335261), (31, 828641), (71, 361801), (341, 75331), (781, 32891), (1061, 24211), (2201, 11671)]