31806541

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3347}}^1$

素因数の和:3420

約数の個数: 16

約数和(自身を含む): 37122624

約数和(自身を除く): 5316083

約数列:

[1, 13, 17, 43, 221, 559, 731, 3347, 9503, 43511, 56899, 143921, 739687, 1870973, 2446657, 31806541]

約数ペア:

[(1, 31806541), (13, 2446657), (17, 1870973), (43, 739687), (221, 143921), (559, 56899), (731, 43511), (3347, 9503)]