201047759

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{197}}^1\times {\mathrm{257}}^1$

素因数の和:503

約数の個数: 24

約数和(自身を含む): 233556048

約数和(自身を除く): 32508289

約数列:

[1, 11, 19, 197, 209, 257, 361, 2167, 2827, 3743, 3971, 4883, 41173, 50629, 53713, 71117, 92777, 556919, 782287, 961951, 1020547, 10581461, 18277069, 201047759]

約数ペア:

[(1, 201047759), (11, 18277069), (19, 10581461), (197, 1020547), (209, 961951), (257, 782287), (361, 556919), (2167, 92777), (2827, 71117), (3743, 53713), (3971, 50629), (4883, 41173)]