339889121

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1249}}^1$

素因数の和:1457

約数の個数: 24

約数和(自身を含む): 404985000

約数和(自身を除く): 65095879

約数列:

[1, 11, 13, 121, 143, 173, 1249, 1573, 1903, 2249, 13739, 16237, 20933, 24739, 151129, 178607, 216077, 272129, 1964677, 2376847, 2809001, 26145317, 30899011, 339889121]

約数ペア:

[(1, 339889121), (11, 30899011), (13, 26145317), (121, 2809001), (143, 2376847), (173, 1964677), (1249, 272129), (1573, 216077), (1903, 178607), (2249, 151129), (13739, 24739), (16237, 20933)]