31109133

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2411}}^1$

素因数の和:2465

約数の個数: 32

約数和(自身を含む): 50015232

約数和(自身を除く): 18906099

約数列:

[1, 3, 11, 17, 23, 33, 51, 69, 187, 253, 391, 561, 759, 1173, 2411, 4301, 7233, 12903, 26521, 40987, 55453, 79563, 122961, 166359, 450857, 609983, 942701, 1352571, 1829949, 2828103, 10369711, 31109133]

約数ペア:

[(1, 31109133), (3, 10369711), (11, 2828103), (17, 1829949), (23, 1352571), (33, 942701), (51, 609983), (69, 450857), (187, 166359), (253, 122961), (391, 79563), (561, 55453), (759, 40987), (1173, 26521), (2411, 12903), (4301, 7233)]