153751281

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{42461}}^1$

素因数の和:42552

約数の個数: 16

約数和(自身を含む): 220123008

約数和(自身を除く): 66371727

約数列:

[1, 3, 17, 51, 71, 213, 1207, 3621, 42461, 127383, 721837, 2165511, 3014731, 9044193, 51250427, 153751281]

約数ペア:

[(1, 153751281), (3, 51250427), (17, 9044193), (51, 3014731), (71, 2165511), (213, 721837), (1207, 127383), (3621, 42461)]