51337981

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{709}}^1$

素因数の和:868

約数の個数: 16

約数和(自身を含む): 56118400

約数和(自身を除く): 4780419

約数列:

[1, 19, 37, 103, 703, 709, 1957, 3811, 13471, 26233, 72409, 73027, 498427, 1387513, 2701999, 51337981]

約数ペア:

[(1, 51337981), (19, 2701999), (37, 1387513), (103, 498427), (703, 73027), (709, 72409), (1957, 26233), (3811, 13471)]