1338842883

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1482661}}^1$

素因数の和:1482714

約数の個数: 16

約数和(自身を含む): 2087588096

約数和(自身を除く): 748745213

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 1482661, 4447983, 10378627, 31135881, 63754423, 191263269, 446280961, 1338842883]

約数ペア:

[(1, 1338842883), (3, 446280961), (7, 191263269), (21, 63754423), (43, 31135881), (129, 10378627), (301, 4447983), (903, 1482661)]