28853539

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1$

素因数の和:148

約数の個数: 36

約数和(自身を含む): 36800568

約数和(自身を除く): 7947029

約数列:

[1, 11, 13, 17, 83, 121, 143, 169, 187, 221, 913, 1079, 1411, 1573, 1859, 2057, 2431, 2873, 10043, 11869, 14027, 15521, 18343, 20449, 26741, 31603, 130559, 154297, 170731, 201773, 238459, 347633, 1697267, 2219503, 2623049, 28853539]

約数ペア:

[(1, 28853539), (11, 2623049), (13, 2219503), (17, 1697267), (83, 347633), (121, 238459), (143, 201773), (169, 170731), (187, 154297), (221, 130559), (913, 31603), (1079, 26741), (1411, 20449), (1573, 18343), (1859, 15521), (2057, 14027), (2431, 11869), (2873, 10043)]