18157513

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1091}}^1$

素因数の和:1208

約数の個数: 16

約数和(自身を含む): 21228480

約数和(自身を除く): 3070967

約数列:

[1, 11, 17, 89, 187, 979, 1091, 1513, 12001, 16643, 18547, 97099, 204017, 1068089, 1650683, 18157513]

約数ペア:

[(1, 18157513), (11, 1650683), (17, 1068089), (89, 204017), (187, 97099), (979, 18547), (1091, 16643), (1513, 12001)]