172491163

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{10993}}^1$

素因数の和:11094

約数の個数: 16

約数和(自身を含む): 199475136

約数和(自身を除く): 26983973

約数列:

[1, 13, 17, 71, 221, 923, 1207, 10993, 15691, 142909, 186881, 780503, 2429453, 10146539, 13268551, 172491163]

約数ペア:

[(1, 172491163), (13, 13268551), (17, 10146539), (71, 2429453), (221, 780503), (923, 186881), (1207, 142909), (10993, 15691)]