2317259

素因数分解:

$7^2\times {\mathrm{19}}^2\times {\mathrm{131}}^1$

素因数の和:183

約数の個数: 18

約数和(自身を含む): 2866644

約数和(自身を除く): 549385

約数列:

[1, 7, 19, 49, 131, 133, 361, 917, 931, 2489, 2527, 6419, 17423, 17689, 47291, 121961, 331037, 2317259]

約数ペア:

[(1, 2317259), (7, 331037), (19, 121961), (49, 47291), (131, 17689), (133, 17423), (361, 6419), (917, 2527), (931, 2489)]