55920683

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{461}}^1$

素因数の和:555

約数の個数: 32

約数和(自身を含む): 72855552

約数和(自身を除く): 16934869

約数列:

[1, 7, 13, 31, 43, 91, 217, 301, 403, 461, 559, 1333, 2821, 3227, 3913, 5993, 9331, 14291, 17329, 19823, 41951, 100037, 121303, 138761, 185783, 257699, 614513, 1300481, 1803893, 4301591, 7988669, 55920683]

約数ペア:

[(1, 55920683), (7, 7988669), (13, 4301591), (31, 1803893), (43, 1300481), (91, 614513), (217, 257699), (301, 185783), (403, 138761), (461, 121303), (559, 100037), (1333, 41951), (2821, 19823), (3227, 17329), (3913, 14291), (5993, 9331)]