215533439

素因数分解:

${\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{2683}}^1$

素因数の和:2870

約数の個数: 16

約数和(自身を含む): 240915840

約数和(自身を除く): 25382401

約数列:

[1, 11, 67, 109, 737, 1199, 2683, 7303, 29513, 80333, 179761, 292447, 1977371, 3216917, 19593949, 215533439]

約数ペア:

[(1, 215533439), (11, 19593949), (67, 3216917), (109, 1977371), (737, 292447), (1199, 179761), (2683, 80333), (7303, 29513)]