6967947

素因数分解:

$3^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{443}}^1$

素因数の和:567

約数の個数: 24

約数和(自身を含む): 10933056

約数和(自身を除く): 3965109

約数列:

[1, 3, 7, 21, 49, 107, 147, 321, 443, 749, 1329, 2247, 3101, 5243, 9303, 15729, 21707, 47401, 65121, 142203, 331807, 995421, 2322649, 6967947]

約数ペア:

[(1, 6967947), (3, 2322649), (7, 995421), (21, 331807), (49, 142203), (107, 65121), (147, 47401), (321, 21707), (443, 15729), (749, 9303), (1329, 5243), (2247, 3101)]