56405319

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{34123}}^1$

素因数の和:34174

約数の個数: 16

約数和(自身を含む): 81897600

約数和(自身を除く): 25492281

約数列:

[1, 3, 19, 29, 57, 87, 551, 1653, 34123, 102369, 648337, 989567, 1945011, 2968701, 18801773, 56405319]

約数ペア:

[(1, 56405319), (3, 18801773), (19, 2968701), (29, 1945011), (57, 989567), (87, 648337), (551, 102369), (1653, 34123)]