69139021

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{6779}}^1$

素因数の和:6864

約数の個数: 16

約数和(自身を含む): 83312640

約数和(自身を除く): 14173619

約数列:

[1, 7, 31, 47, 217, 329, 1457, 6779, 10199, 47453, 210149, 318613, 1471043, 2230291, 9877003, 69139021]

約数ペア:

[(1, 69139021), (7, 9877003), (31, 2230291), (47, 1471043), (217, 318613), (329, 210149), (1457, 47453), (6779, 10199)]