315086291

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{613}}^1\times {\mathrm{2081}}^1$

素因数の和:2726

約数の個数: 16

約数和(自身を含む): 357937440

約数和(自身を除く): 42851149

約数列:

[1, 13, 19, 247, 613, 2081, 7969, 11647, 27053, 39539, 151411, 514007, 1275653, 16583489, 24237407, 315086291]

約数ペア:

[(1, 315086291), (13, 24237407), (19, 16583489), (247, 1275653), (613, 514007), (2081, 151411), (7969, 39539), (11647, 27053)]