13666191

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{883}}^1$

素因数の和:971

約数の個数: 32

約数和(自身を含む): 23083008

約数和(自身を除く): 9416817

約数列:

[1, 3, 7, 11, 21, 33, 67, 77, 201, 231, 469, 737, 883, 1407, 2211, 2649, 5159, 6181, 9713, 15477, 18543, 29139, 59161, 67991, 177483, 203973, 414127, 650771, 1242381, 1952313, 4555397, 13666191]

約数ペア:

[(1, 13666191), (3, 4555397), (7, 1952313), (11, 1242381), (21, 650771), (33, 414127), (67, 203973), (77, 177483), (201, 67991), (231, 59161), (469, 29139), (737, 18543), (883, 15477), (1407, 9713), (2211, 6181), (2649, 5159)]