16896891

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:327

約数の個数: 32

約数和(自身を含む): 25804800

約数和(自身を除く): 8907909

約数列:

[1, 3, 11, 31, 33, 83, 93, 199, 249, 341, 597, 913, 1023, 2189, 2573, 2739, 6169, 6567, 7719, 16517, 18507, 28303, 49551, 67859, 84909, 181687, 203577, 512027, 545061, 1536081, 5632297, 16896891]

約数ペア:

[(1, 16896891), (3, 5632297), (11, 1536081), (31, 545061), (33, 512027), (83, 203577), (93, 181687), (199, 84909), (249, 67859), (341, 49551), (597, 28303), (913, 18507), (1023, 16517), (2189, 7719), (2573, 6567), (2739, 6169)]