9425213

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1$

素因数の和:404

約数の個数: 16

約数和(自身を含む): 11147136

約数和(自身を除く): 1721923

約数列:

[1, 7, 43, 173, 181, 301, 1211, 1267, 7439, 7783, 31313, 52073, 54481, 219191, 1346459, 9425213]

約数ペア:

[(1, 9425213), (7, 1346459), (43, 219191), (173, 54481), (181, 52073), (301, 31313), (1211, 7783), (1267, 7439)]