669492047

素因数分解:

$7^2\times {\mathrm{1321}}^1\times {\mathrm{10343}}^1$

素因数の和:11678

約数の個数: 12

約数和(自身を含む): 779461776

約数和(自身を除く): 109969729

約数列:

[1, 7, 49, 1321, 9247, 10343, 64729, 72401, 506807, 13663103, 95641721, 669492047]

約数ペア:

[(1, 669492047), (7, 95641721), (49, 13663103), (1321, 506807), (9247, 72401), (10343, 64729)]