126424879

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{15583}}^1$

素因数の和:15670

約数の個数: 16

約数和(自身を含む): 154593280

約数和(自身を除く): 28168401

約数列:

[1, 7, 19, 61, 133, 427, 1159, 8113, 15583, 109081, 296077, 950563, 2072539, 6653941, 18060697, 126424879]

約数ペア:

[(1, 126424879), (7, 18060697), (19, 6653941), (61, 2072539), (133, 950563), (427, 296077), (1159, 109081), (8113, 15583)]