198573947

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3079}}^1$

素因数の和:3155

約数の個数: 24

約数和(自身を含む): 240868320

約数和(自身を除く): 42294373

約数列:

[1, 11, 13, 41, 121, 143, 451, 533, 1573, 3079, 4961, 5863, 33869, 40027, 64493, 126239, 372559, 440297, 1388629, 1641107, 4843267, 15274919, 18052177, 198573947]

約数ペア:

[(1, 198573947), (11, 18052177), (13, 15274919), (41, 4843267), (121, 1641107), (143, 1388629), (451, 440297), (533, 372559), (1573, 126239), (3079, 64493), (4961, 40027), (5863, 33869)]