71867103

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{28283}}^1$

素因数の和:28315

約数の個数: 24

約数和(自身を含む): 120376704

約数和(自身を除く): 48509601

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 2541, 28283, 84849, 197981, 311113, 593943, 933339, 2177791, 3422243, 6533373, 10266729, 23955701, 71867103]

約数ペア:

[(1, 71867103), (3, 23955701), (7, 10266729), (11, 6533373), (21, 3422243), (33, 2177791), (77, 933339), (121, 593943), (231, 311113), (363, 197981), (847, 84849), (2541, 28283)]