71796439

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{3511}}^1$

素因数の和:3559

約数の個数: 18

約数和(自身を含む): 85478568

約数和(自身を除く): 13682129

約数列:

[1, 11, 13, 121, 143, 169, 1573, 1859, 3511, 20449, 38621, 45643, 424831, 502073, 593359, 5522803, 6526949, 71796439]

約数ペア:

[(1, 71796439), (11, 6526949), (13, 5522803), (121, 593359), (143, 502073), (169, 424831), (1573, 45643), (1859, 38621), (3511, 20449)]