49850547

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:403

約数の個数: 32

約数和(自身を含む): 72817920

約数和(自身を除く): 22967373

約数列:

[1, 3, 19, 41, 57, 83, 123, 249, 257, 771, 779, 1577, 2337, 3403, 4731, 4883, 10209, 10537, 14649, 21331, 31611, 63993, 64657, 193971, 200203, 405289, 600609, 874571, 1215867, 2623713, 16616849, 49850547]

約数ペア:

[(1, 49850547), (3, 16616849), (19, 2623713), (41, 1215867), (57, 874571), (83, 600609), (123, 405289), (249, 200203), (257, 193971), (771, 64657), (779, 63993), (1577, 31611), (2337, 21331), (3403, 14649), (4731, 10537), (4883, 10209)]