64747101

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{17881}}^1$

素因数の和:17972

約数の個数: 16

約数和(自身を含む): 92700288

約数和(自身を除く): 27953187

約数列:

[1, 3, 17, 51, 71, 213, 1207, 3621, 17881, 53643, 303977, 911931, 1269551, 3808653, 21582367, 64747101]

約数ペア:

[(1, 64747101), (3, 21582367), (17, 3808653), (51, 1269551), (71, 911931), (213, 303977), (1207, 53643), (3621, 17881)]