91141193

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{4457}}^1$

素因数の和:4505

約数の個数: 18

約数和(自身を含む): 108503262

約数和(自身を除く): 17362069

約数列:

[1, 11, 13, 121, 143, 169, 1573, 1859, 4457, 20449, 49027, 57941, 539297, 637351, 753233, 7010861, 8285563, 91141193]

約数ペア:

[(1, 91141193), (11, 8285563), (13, 7010861), (121, 753233), (143, 637351), (169, 539297), (1573, 57941), (1859, 49027), (4457, 20449)]