222482689

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1289}}^1$

素因数の和:1401

約数の個数: 32

約数和(自身を含む): 280869120

約数和(自身を除く): 58386431

約数列:

[1, 11, 13, 17, 71, 143, 187, 221, 781, 923, 1207, 1289, 2431, 10153, 13277, 14179, 15691, 16757, 21913, 91519, 172601, 184327, 241043, 284869, 1006709, 1189747, 1555823, 3133559, 13087217, 17114053, 20225699, 222482689]

約数ペア:

[(1, 222482689), (11, 20225699), (13, 17114053), (17, 13087217), (71, 3133559), (143, 1555823), (187, 1189747), (221, 1006709), (781, 284869), (923, 241043), (1207, 184327), (1289, 172601), (2431, 91519), (10153, 21913), (13277, 16757), (14179, 15691)]