214939437

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1\times {\mathrm{3331}}^1$

素因数の和:3628

約数の個数: 16

約数和(自身を含む): 290603712

約数和(自身を除く): 75664275

約数列:

[1, 3, 137, 157, 411, 471, 3331, 9993, 21509, 64527, 456347, 522967, 1369041, 1568901, 71646479, 214939437]

約数ペア:

[(1, 214939437), (3, 71646479), (137, 1568901), (157, 1369041), (411, 522967), (471, 456347), (3331, 64527), (9993, 21509)]