264328673

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{27827}}^1$

素因数の和:27916

約数の個数: 16

約数和(自身を含む): 320578560

約数和(自身を除く): 56249887

約数列:

[1, 7, 23, 59, 161, 413, 1357, 9499, 27827, 194789, 640021, 1641793, 4480147, 11492551, 37761239, 264328673]

約数ペア:

[(1, 264328673), (7, 37761239), (23, 11492551), (59, 4480147), (161, 1641793), (413, 640021), (1357, 194789), (9499, 27827)]