51706707

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{467}}^1$

素因数の和:667

約数の個数: 32

約数和(自身を含む): 79252992

約数和(自身を除く): 27546285

約数列:

[1, 3, 13, 17, 39, 51, 167, 221, 467, 501, 663, 1401, 2171, 2839, 6071, 6513, 7939, 8517, 18213, 23817, 36907, 77989, 103207, 110721, 233967, 309621, 1013857, 1325813, 3041571, 3977439, 17235569, 51706707]

約数ペア:

[(1, 51706707), (3, 17235569), (13, 3977439), (17, 3041571), (39, 1325813), (51, 1013857), (167, 309621), (221, 233967), (467, 110721), (501, 103207), (663, 77989), (1401, 36907), (2171, 23817), (2839, 18213), (6071, 8517), (6513, 7939)]