554368639

素因数分解:

${\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{373}}^1$

素因数の和:639

約数の個数: 24

約数和(自身を含む): 623167776

約数和(自身を除く): 68799137

約数列:

[1, 11, 71, 121, 173, 373, 781, 1903, 4103, 8591, 12283, 20933, 26483, 45133, 64529, 135113, 291313, 709819, 1486243, 3204443, 4581559, 7808009, 50397149, 554368639]

約数ペア:

[(1, 554368639), (11, 50397149), (71, 7808009), (121, 4581559), (173, 3204443), (373, 1486243), (781, 709819), (1903, 291313), (4103, 135113), (8591, 64529), (12283, 45133), (20933, 26483)]