13157507

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{991}}^1$

素因数の和:1090

約数の個数: 16

約数和(自身を含む): 15427584

約数和(自身を除く): 2270077

約数列:

[1, 11, 17, 71, 187, 781, 991, 1207, 10901, 13277, 16847, 70361, 185317, 773971, 1196137, 13157507]

約数ペア:

[(1, 13157507), (11, 1196137), (17, 773971), (71, 185317), (187, 70361), (781, 16847), (991, 13277), (1207, 10901)]