1243683507

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{240047}}^1$

素因数の和:240218

約数の個数: 16

約数和(自身を含む): 1820524032

約数和(自身を除く): 576840525

約数列:

[1, 3, 11, 33, 157, 471, 1727, 5181, 240047, 720141, 2640517, 7921551, 37687379, 113062137, 414561169, 1243683507]

約数ペア:

[(1, 1243683507), (3, 414561169), (11, 113062137), (33, 37687379), (157, 7921551), (471, 2640517), (1727, 720141), (5181, 240047)]