28528099791

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{953}}^1\times {\mathrm{1901}}^1$

素因数の和:3067

約数の個数: 32

約数和(自身を含む): 39628854720

約数和(自身を除く): 11100754929

約数列:

[1, 3, 29, 87, 181, 543, 953, 1901, 2859, 5249, 5703, 15747, 27637, 55129, 82911, 165387, 172493, 344081, 517479, 1032243, 1811653, 5002297, 5434959, 9978349, 15006891, 29935047, 52537937, 157613811, 327909193, 983727579, 9509366597, 28528099791]

約数ペア:

[(1, 28528099791), (3, 9509366597), (29, 983727579), (87, 327909193), (181, 157613811), (543, 52537937), (953, 29935047), (1901, 15006891), (2859, 9978349), (5249, 5434959), (5703, 5002297), (15747, 1811653), (27637, 1032243), (55129, 517479), (82911, 344081), (165387, 172493)]