13468345

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3449}}^1$

素因数の和:3536

約数の個数: 16

約数和(自身を含む): 17884800

約数和(自身を除く): 4416455

約数列:

[1, 5, 11, 55, 71, 355, 781, 3449, 3905, 17245, 37939, 189695, 244879, 1224395, 2693669, 13468345]

約数ペア:

[(1, 13468345), (5, 2693669), (11, 1224395), (55, 244879), (71, 189695), (355, 37939), (781, 17245), (3449, 3905)]