42231723

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:307

約数の個数: 32

約数和(自身を含む): 61585920

約数和(自身を除く): 19354197

約数列:

[1, 3, 17, 51, 71, 107, 109, 213, 321, 327, 1207, 1819, 1853, 3621, 5457, 5559, 7597, 7739, 11663, 22791, 23217, 34989, 129149, 131563, 198271, 387447, 394689, 594813, 828073, 2484219, 14077241, 42231723]

約数ペア:

[(1, 42231723), (3, 14077241), (17, 2484219), (51, 828073), (71, 594813), (107, 394689), (109, 387447), (213, 198271), (321, 131563), (327, 129149), (1207, 34989), (1819, 23217), (1853, 22791), (3621, 11663), (5457, 7739), (5559, 7597)]