2143005227

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{61283}}^1$

素因数の和:61339

約数の個数: 18

約数和(自身を含む): 2502287004

約数和(自身を除く): 359281777

約数列:

[1, 11, 17, 121, 187, 289, 2057, 3179, 34969, 61283, 674113, 1041811, 7415243, 11459921, 17710787, 126059131, 194818657, 2143005227]

約数ペア:

[(1, 2143005227), (11, 194818657), (17, 126059131), (121, 17710787), (187, 11459921), (289, 7415243), (2057, 1041811), (3179, 674113), (34969, 61283)]