9667889

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:197

約数の個数: 32

約数和(自身を含む): 12939264

約数和(自身を除く): 3271375

約数列:

[1, 7, 11, 23, 53, 77, 103, 161, 253, 371, 583, 721, 1133, 1219, 1771, 2369, 4081, 5459, 7931, 8533, 13409, 16583, 26059, 38213, 60049, 93863, 125557, 182413, 420343, 878899, 1381127, 9667889]

約数ペア:

[(1, 9667889), (7, 1381127), (11, 878899), (23, 420343), (53, 182413), (77, 125557), (103, 93863), (161, 60049), (253, 38213), (371, 26059), (583, 16583), (721, 13409), (1133, 8533), (1219, 7931), (1771, 5459), (2369, 4081)]