54407857

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:373

約数の個数: 32

約数和(自身を含む): 68935680

約数和(自身を除く): 14527823

約数列:

[1, 7, 23, 29, 43, 161, 203, 271, 301, 667, 989, 1247, 1897, 4669, 6233, 6923, 7859, 8729, 11653, 28681, 43631, 55013, 81571, 180757, 200767, 268019, 337937, 1265299, 1876133, 2365559, 7772551, 54407857]

約数ペア:

[(1, 54407857), (7, 7772551), (23, 2365559), (29, 1876133), (43, 1265299), (161, 337937), (203, 268019), (271, 200767), (301, 180757), (667, 81571), (989, 55013), (1247, 43631), (1897, 28681), (4669, 11653), (6233, 8729), (6923, 7859)]