251013423

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{9533}}^1$

素因数の和:9734

約数の個数: 16

約数和(自身を含む): 342308736

約数和(自身を除く): 91295313

約数列:

[1, 3, 67, 131, 201, 393, 8777, 9533, 26331, 28599, 638711, 1248823, 1916133, 3746469, 83671141, 251013423]

約数ペア:

[(1, 251013423), (3, 83671141), (67, 3746469), (131, 1916133), (201, 1248823), (393, 638711), (8777, 28599), (9533, 26331)]