2177133

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2411}}^1$

素因数の和:2464

約数の個数: 16

約数和(自身を含む): 3396096

約数和(自身を除く): 1218963

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 2411, 7233, 16877, 50631, 103673, 311019, 725711, 2177133]

約数ペア:

[(1, 2177133), (3, 725711), (7, 311019), (21, 103673), (43, 50631), (129, 16877), (301, 7233), (903, 2411)]