68442803

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{3347}}^1$

素因数の和:3395

約数の個数: 18

約数和(自身を含む): 81486972

約数和(自身を除く): 13044169

約数列:

[1, 11, 13, 121, 143, 169, 1573, 1859, 3347, 20449, 36817, 43511, 404987, 478621, 565643, 5264831, 6222073, 68442803]

約数ペア:

[(1, 68442803), (11, 6222073), (13, 5264831), (121, 565643), (143, 478621), (169, 404987), (1573, 43511), (1859, 36817), (3347, 20449)]