2233721

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:272

約数の個数: 16

約数和(自身を含む): 2690688

約数和(自身を除く): 456967

約数列:

[1, 7, 41, 43, 181, 287, 301, 1267, 1763, 7421, 7783, 12341, 51947, 54481, 319103, 2233721]

約数ペア:

[(1, 2233721), (7, 319103), (41, 54481), (43, 51947), (181, 12341), (287, 7783), (301, 7421), (1267, 1763)]