13166909

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1291}}^1$

素因数の和:1376

約数の個数: 16

約数和(自身を含む): 15876096

約数和(自身を除く): 2709187

約数列:

[1, 7, 31, 47, 217, 329, 1291, 1457, 9037, 10199, 40021, 60677, 280147, 424739, 1880987, 13166909]

約数ペア:

[(1, 13166909), (7, 1880987), (31, 424739), (47, 280147), (217, 60677), (329, 40021), (1291, 10199), (1457, 9037)]