220735097

素因数分解:

${\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{709}}^1$

素因数の和:845

約数の個数: 24

約数和(自身を含む): 253827840

約数和(自身を除く): 33092743

約数列:

[1, 11, 31, 83, 121, 341, 709, 913, 2573, 3751, 7799, 10043, 21979, 28303, 58847, 85789, 241769, 311333, 647317, 1824257, 2659459, 7120487, 20066827, 220735097]

約数ペア:

[(1, 220735097), (11, 20066827), (31, 7120487), (83, 2659459), (121, 1824257), (341, 647317), (709, 311333), (913, 241769), (2573, 85789), (3751, 58847), (7799, 28303), (10043, 21979)]