81652021

素因数分解:

${\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1\times {\mathrm{401}}^1$

素因数の和:692

約数の個数: 16

約数和(自身を含む): 90652608

約数和(自身を除く): 9000587

約数列:

[1, 11, 107, 173, 401, 1177, 1903, 4411, 18511, 42907, 69373, 203621, 471977, 763103, 7422911, 81652021]

約数ペア:

[(1, 81652021), (11, 7422911), (107, 763103), (173, 471977), (401, 203621), (1177, 69373), (1903, 42907), (4411, 18511)]