199439071

素因数分解:

${\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{1249}}^1$

素因数の和:1506

約数の個数: 16

約数和(自身を含む): 219240000

約数和(自身を除く): 19800929

約数列:

[1, 13, 71, 173, 923, 1249, 2249, 12283, 16237, 88679, 159679, 216077, 1152827, 2809001, 15341467, 199439071]

約数ペア:

[(1, 199439071), (13, 15341467), (71, 2809001), (173, 1152827), (923, 216077), (1249, 159679), (2249, 88679), (12283, 16237)]