2247228977

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{111431}}^1$

素因数の和:111548

約数の個数: 16

約数和(自身を含む): 2667236352

約数和(自身を除く): 420007375

約数列:

[1, 7, 43, 67, 301, 469, 2881, 20167, 111431, 780017, 4791533, 7465877, 33540731, 52261139, 321032711, 2247228977]

約数ペア:

[(1, 2247228977), (7, 321032711), (43, 52261139), (67, 33540731), (301, 7465877), (469, 4791533), (2881, 780017), (20167, 111431)]