213001349

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{1223}}^1$

素因数の和:1528

約数の個数: 16

約数和(自身を含む): 236888064

約数和(自身を除く): 23886715

約数列:

[1, 11, 71, 223, 781, 1223, 2453, 13453, 15833, 86833, 174163, 272729, 955163, 3000019, 19363759, 213001349]

約数ペア:

[(1, 213001349), (11, 19363759), (71, 3000019), (223, 955163), (781, 272729), (1223, 174163), (2453, 86833), (13453, 15833)]