7349139021

素因数分解:

$3^1\times 7^2\times {\mathrm{49994143}}^1$

素因数の和:49994160

約数の個数: 12

約数和(自身を含む): 11398664832

約数和(自身を除く): 4049525811

約数列:

[1, 3, 7, 21, 49, 147, 49994143, 149982429, 349959001, 1049877003, 2449713007, 7349139021]

約数ペア:

[(1, 7349139021), (3, 2449713007), (7, 1049877003), (21, 349959001), (49, 149982429), (147, 49994143)]