16362021

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:417

約数の個数: 32

約数和(自身を含む): 25159680

約数和(自身を除く): 8797659

約数列:

[1, 3, 13, 19, 39, 57, 71, 213, 247, 311, 741, 923, 933, 1349, 2769, 4043, 4047, 5909, 12129, 17537, 17727, 22081, 52611, 66243, 76817, 230451, 287053, 419539, 861159, 1258617, 5454007, 16362021]

約数ペア:

[(1, 16362021), (3, 5454007), (13, 1258617), (19, 861159), (39, 419539), (57, 287053), (71, 230451), (213, 76817), (247, 66243), (311, 52611), (741, 22081), (923, 17727), (933, 17537), (1349, 12129), (2769, 5909), (4043, 4047)]