40513017

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{859}}^1$

素因数の和:1140

約数の個数: 16

約数和(自身を含む): 55040000

約数和(自身を除く): 14526983

約数列:

[1, 3, 79, 199, 237, 597, 859, 2577, 15721, 47163, 67861, 170941, 203583, 512823, 13504339, 40513017]

約数ペア:

[(1, 40513017), (3, 13504339), (79, 512823), (199, 203583), (237, 170941), (597, 67861), (859, 47163), (2577, 15721)]