2166549

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:217

約数の個数: 32

約数和(自身を含む): 3677184

約数和(自身を除く): 1510635

約数列:

[1, 3, 7, 11, 21, 33, 77, 83, 113, 231, 249, 339, 581, 791, 913, 1243, 1743, 2373, 2739, 3729, 6391, 8701, 9379, 19173, 26103, 28137, 65653, 103169, 196959, 309507, 722183, 2166549]

約数ペア:

[(1, 2166549), (3, 722183), (7, 309507), (11, 196959), (21, 103169), (33, 65653), (77, 28137), (83, 26103), (113, 19173), (231, 9379), (249, 8701), (339, 6391), (581, 3729), (791, 2739), (913, 2373), (1243, 1743)]