1330336021

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{1103}}^1\times {\mathrm{4007}}^1$

素因数の和:5160

約数の個数: 16

約数和(自身を含む): 1557540864

約数和(自身を除く): 227204843

約数列:

[1, 7, 43, 301, 1103, 4007, 7721, 28049, 47429, 172301, 332003, 1206107, 4419721, 30938047, 190048003, 1330336021]

約数ペア:

[(1, 1330336021), (7, 190048003), (43, 30938047), (301, 4419721), (1103, 1206107), (4007, 332003), (7721, 172301), (28049, 47429)]