387392159

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{264793}}^1$

素因数の和:264830

約数の個数: 16

約数和(自身を含む): 508404480

約数和(自身を除く): 121012321

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 264793, 1853551, 2912723, 5031067, 20389061, 35217469, 55341737, 387392159]

約数ペア:

[(1, 387392159), (7, 55341737), (11, 35217469), (19, 20389061), (77, 5031067), (133, 2912723), (209, 1853551), (1463, 264793)]